4394269880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:971

約数の個数: 256

約数和(自身を含む): 13399464960

約数和(自身を除く): 9005195080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 121, 130, 140, 143, 154, 182, 220, 242, 260, 280, 286, 308, 364, 385, 440, 455, 484, 520, 572, 605, 616, 715, 728, 770, 847, 907, 910, 968, 1001, 1144, 1210, 1331, 1430, 1540, 1573, 1694, 1814, 1820, 2002, 2420, 2662, 2860, 3080, 3146, 3388, 3628, 3640, 4004, 4235, 4535, 4840, 5005, 5324, 5720, 6292, 6349, 6655, 6776, 7256, 7865, 8008, 8470, 9070, 9317, 9977, 10010, 10648, 11011, 11791, 12584, 12698, 13310, 15730, 16940, 17303, 18140, 18634, 19954, 20020, 22022, 23582, 25396, 26620, 31460, 31745, 33880, 34606, 36280, 37268, 39908, 40040, 44044, 46585, 47164, 49885, 50792, 53240, 55055, 58955, 62920, 63490, 69212, 69839, 74536, 79816, 82537, 86515, 88088, 93170, 94328, 99770, 109747, 110110, 117910, 121121, 126980, 129701, 138424, 139678, 165074, 173030, 186340, 199540, 219494, 220220, 235820, 242242, 253960, 259402, 279356, 330148, 346060, 349195, 372680, 399080, 412685, 438988, 440440, 471640, 484484, 518804, 548735, 558712, 605605, 648505, 660296, 692120, 698390, 768229, 825370, 877976, 907907, 968968, 1037608, 1097470, 1207217, 1211210, 1297010, 1396780, 1426711, 1536458, 1650740, 1815814, 2194940, 2414434, 2422420, 2594020, 2793560, 2853422, 3072916, 3301480, 3631628, 3841145, 4389880, 4539535, 4828868, 4844840, 5188040, 5706844, 6036085, 6145832, 7133555, 7263256, 7682290, 8450519, 9079070, 9657736, 9986977, 11413688, 12072170, 14267110, 15364580, 15693821, 16901038, 18158140, 19973954, 24144340, 28534220, 30729160, 31387642, 33802076, 36316280, 39947908, 42252595, 48288680, 49934885, 57068440, 62775284, 67604152, 78469105, 79895816, 84505190, 99869770, 109856747, 125550568, 156938210, 169010380, 199739540, 219713494, 313876420, 338020760, 399479080, 439426988, 549283735, 627752840, 878853976, 1098567470, 2197134940, 4394269880]

約数ペア:

[(1, 4394269880), (2, 2197134940), (4, 1098567470), (5, 878853976), (7, 627752840), (8, 549283735), (10, 439426988), (11, 399479080), (13, 338020760), (14, 313876420), (20, 219713494), (22, 199739540), (26, 169010380), (28, 156938210), (35, 125550568), (40, 109856747), (44, 99869770), (52, 84505190), (55, 79895816), (56, 78469105), (65, 67604152), (70, 62775284), (77, 57068440), (88, 49934885), (91, 48288680), (104, 42252595), (110, 39947908), (121, 36316280), (130, 33802076), (140, 31387642), (143, 30729160), (154, 28534220), (182, 24144340), (220, 19973954), (242, 18158140), (260, 16901038), (280, 15693821), (286, 15364580), (308, 14267110), (364, 12072170), (385, 11413688), (440, 9986977), (455, 9657736), (484, 9079070), (520, 8450519), (572, 7682290), (605, 7263256), (616, 7133555), (715, 6145832), (728, 6036085), (770, 5706844), (847, 5188040), (907, 4844840), (910, 4828868), (968, 4539535), (1001, 4389880), (1144, 3841145), (1210, 3631628), (1331, 3301480), (1430, 3072916), (1540, 2853422), (1573, 2793560), (1694, 2594020), (1814, 2422420), (1820, 2414434), (2002, 2194940), (2420, 1815814), (2662, 1650740), (2860, 1536458), (3080, 1426711), (3146, 1396780), (3388, 1297010), (3628, 1211210), (3640, 1207217), (4004, 1097470), (4235, 1037608), (4535, 968968), (4840, 907907), (5005, 877976), (5324, 825370), (5720, 768229), (6292, 698390), (6349, 692120), (6655, 660296), (6776, 648505), (7256, 605605), (7865, 558712), (8008, 548735), (8470, 518804), (9070, 484484), (9317, 471640), (9977, 440440), (10010, 438988), (10648, 412685), (11011, 399080), (11791, 372680), (12584, 349195), (12698, 346060), (13310, 330148), (15730, 279356), (16940, 259402), (17303, 253960), (18140, 242242), (18634, 235820), (19954, 220220), (20020, 219494), (22022, 199540), (23582, 186340), (25396, 173030), (26620, 165074), (31460, 139678), (31745, 138424), (33880, 129701), (34606, 126980), (36280, 121121), (37268, 117910), (39908, 110110), (40040, 109747), (44044, 99770), (46585, 94328), (47164, 93170), (49885, 88088), (50792, 86515), (53240, 82537), (55055, 79816), (58955, 74536), (62920, 69839), (63490, 69212)]