100260720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:397

約数の個数: 320

約数和(自身を含む): 416640000

約数和(自身を除く): 316379280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 336, 342, 349, 360, 378, 380, 399, 420, 432, 456, 504, 513, 532, 540, 560, 570, 630, 665, 684, 698, 720, 756, 760, 798, 840, 855, 912, 945, 1008, 1026, 1047, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1396, 1512, 1520, 1596, 1680, 1710, 1745, 1890, 1995, 2052, 2094, 2128, 2160, 2280, 2394, 2443, 2520, 2565, 2660, 2736, 2792, 3024, 3141, 3192, 3420, 3490, 3591, 3780, 3990, 4104, 4188, 4560, 4788, 4886, 5040, 5130, 5235, 5320, 5584, 5985, 6282, 6384, 6631, 6840, 6980, 7182, 7329, 7560, 7980, 8208, 8376, 9423, 9576, 9772, 10260, 10470, 10640, 11970, 12215, 12564, 13262, 13680, 13960, 14364, 14658, 15120, 15705, 15960, 16752, 17955, 18846, 19152, 19544, 19893, 20520, 20940, 21987, 23940, 24430, 25128, 26524, 27920, 28728, 29316, 31410, 31920, 33155, 35910, 36645, 37692, 39088, 39786, 41040, 41880, 43974, 46417, 47115, 47880, 48860, 50256, 53048, 57456, 58632, 59679, 62820, 65961, 66310, 71820, 73290, 75384, 79572, 83760, 87948, 92834, 94230, 95760, 97720, 99465, 106096, 109935, 117264, 119358, 125640, 131922, 132620, 139251, 143640, 146580, 150768, 159144, 175896, 179037, 185668, 188460, 195440, 198930, 219870, 232085, 238716, 251280, 263844, 265240, 278502, 287280, 293160, 298395, 318288, 329805, 351792, 358074, 371336, 376920, 397860, 417753, 439740, 464170, 477432, 527688, 530480, 557004, 586320, 596790, 659610, 696255, 716148, 742672, 753840, 795720, 835506, 879480, 895185, 928340, 954864, 1055376, 1114008, 1193580, 1253259, 1319220, 1392510, 1432296, 1591440, 1671012, 1758960, 1790370, 1856680, 2088765, 2228016, 2387160, 2506518, 2638440, 2785020, 2864592, 3342024, 3580740, 3713360, 4177530, 4774320, 5013036, 5276880, 5570040, 6266295, 6684048, 7161480, 8355060, 10026072, 11140080, 12532590, 14322960, 16710120, 20052144, 25065180, 33420240, 50130360, 100260720]

約数ペア:

[(1, 100260720), (2, 50130360), (3, 33420240), (4, 25065180), (5, 20052144), (6, 16710120), (7, 14322960), (8, 12532590), (9, 11140080), (10, 10026072), (12, 8355060), (14, 7161480), (15, 6684048), (16, 6266295), (18, 5570040), (19, 5276880), (20, 5013036), (21, 4774320), (24, 4177530), (27, 3713360), (28, 3580740), (30, 3342024), (35, 2864592), (36, 2785020), (38, 2638440), (40, 2506518), (42, 2387160), (45, 2228016), (48, 2088765), (54, 1856680), (56, 1790370), (57, 1758960), (60, 1671012), (63, 1591440), (70, 1432296), (72, 1392510), (76, 1319220), (80, 1253259), (84, 1193580), (90, 1114008), (95, 1055376), (105, 954864), (108, 928340), (112, 895185), (114, 879480), (120, 835506), (126, 795720), (133, 753840), (135, 742672), (140, 716148), (144, 696255), (152, 659610), (168, 596790), (171, 586320), (180, 557004), (189, 530480), (190, 527688), (210, 477432), (216, 464170), (228, 439740), (240, 417753), (252, 397860), (266, 376920), (270, 371336), (280, 358074), (285, 351792), (304, 329805), (315, 318288), (336, 298395), (342, 293160), (349, 287280), (360, 278502), (378, 265240), (380, 263844), (399, 251280), (420, 238716), (432, 232085), (456, 219870), (504, 198930), (513, 195440), (532, 188460), (540, 185668), (560, 179037), (570, 175896), (630, 159144), (665, 150768), (684, 146580), (698, 143640), (720, 139251), (756, 132620), (760, 131922), (798, 125640), (840, 119358), (855, 117264), (912, 109935), (945, 106096), (1008, 99465), (1026, 97720), (1047, 95760), (1064, 94230), (1080, 92834), (1140, 87948), (1197, 83760), (1260, 79572), (1330, 75384), (1368, 73290), (1396, 71820), (1512, 66310), (1520, 65961), (1596, 62820), (1680, 59679), (1710, 58632), (1745, 57456), (1890, 53048), (1995, 50256), (2052, 48860), (2094, 47880), (2128, 47115), (2160, 46417), (2280, 43974), (2394, 41880), (2443, 41040), (2520, 39786), (2565, 39088), (2660, 37692), (2736, 36645), (2792, 35910), (3024, 33155), (3141, 31920), (3192, 31410), (3420, 29316), (3490, 28728), (3591, 27920), (3780, 26524), (3990, 25128), (4104, 24430), (4188, 23940), (4560, 21987), (4788, 20940), (4886, 20520), (5040, 19893), (5130, 19544), (5235, 19152), (5320, 18846), (5584, 17955), (5985, 16752), (6282, 15960), (6384, 15705), (6631, 15120), (6840, 14658), (6980, 14364), (7182, 13960), (7329, 13680), (7560, 13262), (7980, 12564), (8208, 12215), (8376, 11970), (9423, 10640), (9576, 10470), (9772, 10260)]