21487583880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{2689}}^1$

素因数の和:2874

約数の個数: 384

約数和(自身を含む): 83902176000

約数和(自身を除く): 62414592120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 151, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 302, 315, 360, 378, 392, 420, 441, 453, 490, 504, 540, 588, 604, 630, 735, 755, 756, 840, 882, 906, 945, 980, 1057, 1080, 1176, 1208, 1260, 1323, 1359, 1470, 1510, 1512, 1764, 1812, 1890, 1960, 2114, 2205, 2265, 2520, 2646, 2689, 2718, 2940, 3020, 3171, 3528, 3624, 3780, 4077, 4228, 4410, 4530, 5285, 5292, 5378, 5436, 5880, 6040, 6342, 6615, 6795, 7399, 7560, 8067, 8154, 8456, 8820, 9060, 9513, 10570, 10584, 10756, 10872, 12684, 13230, 13445, 13590, 14798, 15855, 16134, 16308, 17640, 18120, 18823, 19026, 20385, 21140, 21512, 22197, 24201, 25368, 26460, 26890, 27180, 28539, 29596, 31710, 32268, 32616, 36995, 37646, 38052, 40335, 40770, 42280, 44394, 47565, 48402, 52920, 53780, 54360, 56469, 57078, 59192, 63420, 64536, 66591, 72603, 73990, 75292, 76104, 80670, 81540, 88788, 94115, 95130, 96804, 107560, 110985, 112938, 114156, 121005, 126840, 131761, 133182, 142695, 145206, 147980, 150584, 161340, 163080, 169407, 177576, 188230, 190260, 193608, 199773, 221970, 225876, 228312, 242010, 263522, 266364, 282345, 285390, 290412, 295960, 322680, 332955, 338814, 363015, 376460, 380520, 395283, 399546, 406039, 443940, 451752, 484020, 508221, 527044, 532728, 564690, 570780, 580824, 658805, 665910, 677628, 726030, 752920, 790566, 799092, 812078, 847035, 887880, 968040, 998865, 1016442, 1054088, 1129380, 1141560, 1185849, 1218117, 1317610, 1331820, 1355256, 1452060, 1581132, 1598184, 1624156, 1694070, 1976415, 1997730, 2030195, 2032884, 2258760, 2371698, 2436234, 2541105, 2635220, 2663640, 2842273, 2904120, 3162264, 3248312, 3388140, 3557547, 3654351, 3952830, 3995460, 4060390, 4065768, 4743396, 4872468, 5082210, 5270440, 5684546, 5929245, 6090585, 6776280, 7115094, 7308702, 7905660, 7990920, 8120780, 8526819, 9486792, 9744936, 10164420, 10963053, 11369092, 11858490, 12181170, 14211365, 14230188, 14617404, 15811320, 16241560, 17053638, 17787735, 18271755, 19895911, 20328840, 21926106, 22738184, 23716980, 24362340, 25580457, 28422730, 28460376, 29234808, 34107276, 35575470, 36543510, 39791822, 42634095, 43852212, 47433960, 48724680, 51160914, 54815265, 56845460, 59687733, 68214552, 71150940, 73087020, 76741371, 79583644, 85268190, 87704424, 99479555, 102321828, 109630530, 113690920, 119375466, 127902285, 142301880, 146174040, 153482742, 159167288, 170536380, 179063199, 198959110, 204643656, 219261060, 238750932, 255804570, 298438665, 306965484, 341072760, 358126398, 383706855, 397918220, 438522120, 477501864, 511609140, 537189597, 596877330, 613930968, 716252796, 767413710, 795836440, 895315995, 1023218280, 1074379194, 1193754660, 1432505592, 1534827420, 1790631990, 2148758388, 2387509320, 2685947985, 3069654840, 3581263980, 4297516776, 5371895970, 7162527960, 10743791940, 21487583880]

約数ペア:

[(1, 21487583880), (2, 10743791940), (3, 7162527960), (4, 5371895970), (5, 4297516776), (6, 3581263980), (7, 3069654840), (8, 2685947985), (9, 2387509320), (10, 2148758388), (12, 1790631990), (14, 1534827420), (15, 1432505592), (18, 1193754660), (20, 1074379194), (21, 1023218280), (24, 895315995), (27, 795836440), (28, 767413710), (30, 716252796), (35, 613930968), (36, 596877330), (40, 537189597), (42, 511609140), (45, 477501864), (49, 438522120), (54, 397918220), (56, 383706855), (60, 358126398), (63, 341072760), (70, 306965484), (72, 298438665), (84, 255804570), (90, 238750932), (98, 219261060), (105, 204643656), (108, 198959110), (120, 179063199), (126, 170536380), (135, 159167288), (140, 153482742), (147, 146174040), (151, 142301880), (168, 127902285), (180, 119375466), (189, 113690920), (196, 109630530), (210, 102321828), (216, 99479555), (245, 87704424), (252, 85268190), (270, 79583644), (280, 76741371), (294, 73087020), (302, 71150940), (315, 68214552), (360, 59687733), (378, 56845460), (392, 54815265), (420, 51160914), (441, 48724680), (453, 47433960), (490, 43852212), (504, 42634095), (540, 39791822), (588, 36543510), (604, 35575470), (630, 34107276), (735, 29234808), (755, 28460376), (756, 28422730), (840, 25580457), (882, 24362340), (906, 23716980), (945, 22738184), (980, 21926106), (1057, 20328840), (1080, 19895911), (1176, 18271755), (1208, 17787735), (1260, 17053638), (1323, 16241560), (1359, 15811320), (1470, 14617404), (1510, 14230188), (1512, 14211365), (1764, 12181170), (1812, 11858490), (1890, 11369092), (1960, 10963053), (2114, 10164420), (2205, 9744936), (2265, 9486792), (2520, 8526819), (2646, 8120780), (2689, 7990920), (2718, 7905660), (2940, 7308702), (3020, 7115094), (3171, 6776280), (3528, 6090585), (3624, 5929245), (3780, 5684546), (4077, 5270440), (4228, 5082210), (4410, 4872468), (4530, 4743396), (5285, 4065768), (5292, 4060390), (5378, 3995460), (5436, 3952830), (5880, 3654351), (6040, 3557547), (6342, 3388140), (6615, 3248312), (6795, 3162264), (7399, 2904120), (7560, 2842273), (8067, 2663640), (8154, 2635220), (8456, 2541105), (8820, 2436234), (9060, 2371698), (9513, 2258760), (10570, 2032884), (10584, 2030195), (10756, 1997730), (10872, 1976415), (12684, 1694070), (13230, 1624156), (13445, 1598184), (13590, 1581132), (14798, 1452060), (15855, 1355256), (16134, 1331820), (16308, 1317610), (17640, 1218117), (18120, 1185849), (18823, 1141560), (19026, 1129380), (20385, 1054088), (21140, 1016442), (21512, 998865), (22197, 968040), (24201, 887880), (25368, 847035), (26460, 812078), (26890, 799092), (27180, 790566), (28539, 752920), (29596, 726030), (31710, 677628), (32268, 665910), (32616, 658805), (36995, 580824), (37646, 570780), (38052, 564690), (40335, 532728), (40770, 527044), (42280, 508221), (44394, 484020), (47565, 451752), (48402, 443940), (52920, 406039), (53780, 399546), (54360, 395283), (56469, 380520), (57078, 376460), (59192, 363015), (63420, 338814), (64536, 332955), (66591, 322680), (72603, 295960), (73990, 290412), (75292, 285390), (76104, 282345), (80670, 266364), (81540, 263522), (88788, 242010), (94115, 228312), (95130, 225876), (96804, 221970), (107560, 199773), (110985, 193608), (112938, 190260), (114156, 188230), (121005, 177576), (126840, 169407), (131761, 163080), (133182, 161340), (142695, 150584), (145206, 147980)]