184972040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 477757440

約数和(自身を除く): 292785400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 71, 88, 110, 124, 142, 155, 191, 220, 248, 284, 310, 341, 355, 382, 440, 568, 620, 682, 710, 764, 781, 955, 1240, 1364, 1420, 1528, 1562, 1705, 1910, 2101, 2201, 2728, 2840, 3124, 3410, 3820, 3905, 4202, 4402, 5921, 6248, 6820, 7640, 7810, 8404, 8804, 10505, 11005, 11842, 13561, 13640, 15620, 16808, 17608, 21010, 22010, 23684, 24211, 27122, 29605, 31240, 42020, 44020, 47368, 48422, 54244, 59210, 65131, 67805, 84040, 88040, 96844, 108488, 118420, 121055, 130262, 135610, 149171, 193688, 236840, 242110, 260524, 271220, 298342, 325655, 420391, 484220, 521048, 542440, 596684, 651310, 745855, 840782, 968440, 1193368, 1302620, 1491710, 1681564, 2101955, 2605240, 2983420, 3363128, 4203910, 4624301, 5966840, 8407820, 9248602, 16815640, 18497204, 23121505, 36994408, 46243010, 92486020, 184972040]

約数ペア:

[(1, 184972040), (2, 92486020), (4, 46243010), (5, 36994408), (8, 23121505), (10, 18497204), (11, 16815640), (20, 9248602), (22, 8407820), (31, 5966840), (40, 4624301), (44, 4203910), (55, 3363128), (62, 2983420), (71, 2605240), (88, 2101955), (110, 1681564), (124, 1491710), (142, 1302620), (155, 1193368), (191, 968440), (220, 840782), (248, 745855), (284, 651310), (310, 596684), (341, 542440), (355, 521048), (382, 484220), (440, 420391), (568, 325655), (620, 298342), (682, 271220), (710, 260524), (764, 242110), (781, 236840), (955, 193688), (1240, 149171), (1364, 135610), (1420, 130262), (1528, 121055), (1562, 118420), (1705, 108488), (1910, 96844), (2101, 88040), (2201, 84040), (2728, 67805), (2840, 65131), (3124, 59210), (3410, 54244), (3820, 48422), (3905, 47368), (4202, 44020), (4402, 42020), (5921, 31240), (6248, 29605), (6820, 27122), (7640, 24211), (7810, 23684), (8404, 22010), (8804, 21010), (10505, 17608), (11005, 16808), (11842, 15620), (13561, 13640)]