557170380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:741

約数の個数: 192

約数和(自身を含む): 1883481600

約数和(自身を除く): 1326311220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 139, 156, 180, 195, 234, 260, 270, 278, 351, 390, 417, 468, 540, 556, 571, 585, 695, 702, 780, 834, 1142, 1170, 1251, 1390, 1404, 1668, 1713, 1755, 1807, 2085, 2284, 2340, 2502, 2780, 2855, 3426, 3510, 3614, 3753, 4170, 5004, 5139, 5421, 5710, 6255, 6852, 7020, 7228, 7423, 7506, 8340, 8565, 9035, 10278, 10842, 11420, 12510, 14846, 15012, 15417, 16263, 17130, 18070, 18765, 20556, 21684, 22269, 25020, 25695, 27105, 29692, 30834, 32526, 34260, 36140, 37115, 37530, 44538, 48789, 51390, 54210, 61668, 65052, 66807, 74230, 75060, 77085, 79369, 81315, 89076, 97578, 102780, 108420, 111345, 133614, 148460, 154170, 158738, 162630, 195156, 200421, 222690, 238107, 243945, 267228, 308340, 317476, 325260, 334035, 396845, 400842, 445380, 476214, 487890, 668070, 714321, 793690, 801684, 952428, 975780, 1002105, 1031797, 1190535, 1336140, 1428642, 1587380, 2004210, 2063594, 2142963, 2381070, 2857284, 3095391, 3571605, 4008420, 4127188, 4285926, 4762140, 5158985, 6190782, 7143210, 8571852, 9286173, 10317970, 10714815, 12381564, 14286420, 15476955, 18572346, 20635940, 21429630, 27858519, 30953910, 37144692, 42859260, 46430865, 55717038, 61907820, 92861730, 111434076, 139292595, 185723460, 278585190, 557170380]

約数ペア:

[(1, 557170380), (2, 278585190), (3, 185723460), (4, 139292595), (5, 111434076), (6, 92861730), (9, 61907820), (10, 55717038), (12, 46430865), (13, 42859260), (15, 37144692), (18, 30953910), (20, 27858519), (26, 21429630), (27, 20635940), (30, 18572346), (36, 15476955), (39, 14286420), (45, 12381564), (52, 10714815), (54, 10317970), (60, 9286173), (65, 8571852), (78, 7143210), (90, 6190782), (108, 5158985), (117, 4762140), (130, 4285926), (135, 4127188), (139, 4008420), (156, 3571605), (180, 3095391), (195, 2857284), (234, 2381070), (260, 2142963), (270, 2063594), (278, 2004210), (351, 1587380), (390, 1428642), (417, 1336140), (468, 1190535), (540, 1031797), (556, 1002105), (571, 975780), (585, 952428), (695, 801684), (702, 793690), (780, 714321), (834, 668070), (1142, 487890), (1170, 476214), (1251, 445380), (1390, 400842), (1404, 396845), (1668, 334035), (1713, 325260), (1755, 317476), (1807, 308340), (2085, 267228), (2284, 243945), (2340, 238107), (2502, 222690), (2780, 200421), (2855, 195156), (3426, 162630), (3510, 158738), (3614, 154170), (3753, 148460), (4170, 133614), (5004, 111345), (5139, 108420), (5421, 102780), (5710, 97578), (6255, 89076), (6852, 81315), (7020, 79369), (7228, 77085), (7423, 75060), (7506, 74230), (8340, 66807), (8565, 65052), (9035, 61668), (10278, 54210), (10842, 51390), (11420, 48789), (12510, 44538), (14846, 37530), (15012, 37115), (15417, 36140), (16263, 34260), (17130, 32526), (18070, 30834), (18765, 29692), (20556, 27105), (21684, 25695), (22269, 25020)]