1619987460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:643

約数の個数: 384

約数和(自身を含む): 6112641024

約数和(自身を除く): 4492653564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 31, 34, 35, 39, 42, 51, 52, 60, 62, 65, 68, 70, 78, 84, 85, 91, 93, 102, 105, 119, 124, 130, 140, 155, 156, 170, 182, 186, 195, 204, 210, 217, 221, 238, 255, 260, 273, 310, 340, 357, 364, 372, 390, 403, 420, 434, 442, 455, 465, 476, 510, 527, 546, 563, 595, 620, 651, 663, 714, 780, 806, 868, 884, 910, 930, 1020, 1054, 1085, 1092, 1105, 1126, 1190, 1209, 1302, 1326, 1365, 1428, 1547, 1581, 1612, 1689, 1785, 1820, 1860, 2015, 2108, 2170, 2210, 2252, 2380, 2418, 2604, 2635, 2652, 2730, 2815, 2821, 3094, 3162, 3255, 3315, 3378, 3570, 3689, 3941, 4030, 4340, 4420, 4641, 4836, 5270, 5460, 5630, 5642, 6045, 6188, 6324, 6510, 6630, 6756, 6851, 7140, 7319, 7378, 7735, 7882, 7905, 8060, 8445, 8463, 9282, 9571, 10540, 11067, 11260, 11284, 11823, 12090, 13020, 13260, 13702, 14105, 14638, 14756, 15470, 15764, 15810, 16890, 16926, 17453, 18445, 18564, 19142, 19705, 20553, 21957, 22134, 23205, 23646, 24180, 27404, 28210, 28713, 29276, 30940, 31620, 33780, 33852, 34255, 34906, 36595, 36890, 38284, 39410, 41106, 42315, 43914, 44268, 46410, 47292, 47855, 47957, 51233, 52359, 55335, 56420, 57426, 59115, 66997, 68510, 69812, 73190, 73780, 78820, 82212, 84630, 87265, 87828, 92820, 95710, 95914, 102466, 102765, 104718, 109785, 110670, 114852, 118230, 122171, 124423, 133994, 137020, 143565, 143871, 146380, 153699, 169260, 174530, 191420, 191828, 200991, 204932, 205530, 209436, 219570, 221340, 226889, 236460, 239785, 244342, 248846, 256165, 261795, 267988, 287130, 287742, 296701, 307398, 334985, 349060, 366513, 373269, 401982, 411060, 439140, 453778, 479570, 488684, 497692, 512330, 523590, 574260, 575484, 593402, 610855, 614796, 622115, 669970, 680667, 719355, 733026, 746538, 768495, 803964, 870961, 890103, 907556, 959140, 1004955, 1024660, 1047180, 1134445, 1186804, 1221710, 1244230, 1339940, 1361334, 1438710, 1466052, 1483505, 1493076, 1536990, 1588223, 1741922, 1780206, 1832565, 1866345, 2009910, 2076907, 2268890, 2443420, 2488460, 2612883, 2722668, 2877420, 2967010, 3073980, 3176446, 3403335, 3483844, 3560412, 3665130, 3732690, 3857113, 4019820, 4153814, 4354805, 4450515, 4537780, 4764669, 5225766, 5934020, 6230721, 6352892, 6806670, 7330260, 7465380, 7714226, 7941115, 8307628, 8709610, 8901030, 9529338, 10384535, 10451532, 11571339, 12461442, 13064415, 13613340, 15428452, 15882230, 17419220, 17802060, 19058676, 19285565, 20769070, 23142678, 23823345, 24922884, 26128830, 26999791, 31153605, 31764460, 38571130, 41538140, 46285356, 47646690, 52257660, 53999582, 57856695, 62307210, 77142260, 80999373, 95293380, 107999164, 115713390, 124614420, 134998955, 161998746, 231426780, 269997910, 323997492, 404996865, 539995820, 809993730, 1619987460]

約数ペア:

[(1, 1619987460), (2, 809993730), (3, 539995820), (4, 404996865), (5, 323997492), (6, 269997910), (7, 231426780), (10, 161998746), (12, 134998955), (13, 124614420), (14, 115713390), (15, 107999164), (17, 95293380), (20, 80999373), (21, 77142260), (26, 62307210), (28, 57856695), (30, 53999582), (31, 52257660), (34, 47646690), (35, 46285356), (39, 41538140), (42, 38571130), (51, 31764460), (52, 31153605), (60, 26999791), (62, 26128830), (65, 24922884), (68, 23823345), (70, 23142678), (78, 20769070), (84, 19285565), (85, 19058676), (91, 17802060), (93, 17419220), (102, 15882230), (105, 15428452), (119, 13613340), (124, 13064415), (130, 12461442), (140, 11571339), (155, 10451532), (156, 10384535), (170, 9529338), (182, 8901030), (186, 8709610), (195, 8307628), (204, 7941115), (210, 7714226), (217, 7465380), (221, 7330260), (238, 6806670), (255, 6352892), (260, 6230721), (273, 5934020), (310, 5225766), (340, 4764669), (357, 4537780), (364, 4450515), (372, 4354805), (390, 4153814), (403, 4019820), (420, 3857113), (434, 3732690), (442, 3665130), (455, 3560412), (465, 3483844), (476, 3403335), (510, 3176446), (527, 3073980), (546, 2967010), (563, 2877420), (595, 2722668), (620, 2612883), (651, 2488460), (663, 2443420), (714, 2268890), (780, 2076907), (806, 2009910), (868, 1866345), (884, 1832565), (910, 1780206), (930, 1741922), (1020, 1588223), (1054, 1536990), (1085, 1493076), (1092, 1483505), (1105, 1466052), (1126, 1438710), (1190, 1361334), (1209, 1339940), (1302, 1244230), (1326, 1221710), (1365, 1186804), (1428, 1134445), (1547, 1047180), (1581, 1024660), (1612, 1004955), (1689, 959140), (1785, 907556), (1820, 890103), (1860, 870961), (2015, 803964), (2108, 768495), (2170, 746538), (2210, 733026), (2252, 719355), (2380, 680667), (2418, 669970), (2604, 622115), (2635, 614796), (2652, 610855), (2730, 593402), (2815, 575484), (2821, 574260), (3094, 523590), (3162, 512330), (3255, 497692), (3315, 488684), (3378, 479570), (3570, 453778), (3689, 439140), (3941, 411060), (4030, 401982), (4340, 373269), (4420, 366513), (4641, 349060), (4836, 334985), (5270, 307398), (5460, 296701), (5630, 287742), (5642, 287130), (6045, 267988), (6188, 261795), (6324, 256165), (6510, 248846), (6630, 244342), (6756, 239785), (6851, 236460), (7140, 226889), (7319, 221340), (7378, 219570), (7735, 209436), (7882, 205530), (7905, 204932), (8060, 200991), (8445, 191828), (8463, 191420), (9282, 174530), (9571, 169260), (10540, 153699), (11067, 146380), (11260, 143871), (11284, 143565), (11823, 137020), (12090, 133994), (13020, 124423), (13260, 122171), (13702, 118230), (14105, 114852), (14638, 110670), (14756, 109785), (15470, 104718), (15764, 102765), (15810, 102466), (16890, 95914), (16926, 95710), (17453, 92820), (18445, 87828), (18564, 87265), (19142, 84630), (19705, 82212), (20553, 78820), (21957, 73780), (22134, 73190), (23205, 69812), (23646, 68510), (24180, 66997), (27404, 59115), (28210, 57426), (28713, 56420), (29276, 55335), (30940, 52359), (31620, 51233), (33780, 47957), (33852, 47855), (34255, 47292), (34906, 46410), (36595, 44268), (36890, 43914), (38284, 42315), (39410, 41106)]