1618173840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{1033}}^1$

素因数の和:1217

約数の個数: 160

約数和(自身を含む): 5151206016

約数和(自身を除く): 3533032176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 107, 120, 122, 183, 214, 240, 244, 305, 321, 366, 428, 488, 535, 610, 642, 732, 856, 915, 976, 1033, 1070, 1220, 1284, 1464, 1605, 1712, 1830, 2066, 2140, 2440, 2568, 2928, 3099, 3210, 3660, 4132, 4280, 4880, 5136, 5165, 6198, 6420, 6527, 7320, 8264, 8560, 10330, 12396, 12840, 13054, 14640, 15495, 16528, 19581, 20660, 24792, 25680, 26108, 30990, 32635, 39162, 41320, 49584, 52216, 61980, 63013, 65270, 78324, 82640, 97905, 104432, 110531, 123960, 126026, 130540, 156648, 189039, 195810, 221062, 247920, 252052, 261080, 313296, 315065, 331593, 378078, 391620, 442124, 504104, 522160, 552655, 630130, 663186, 756156, 783240, 884248, 945195, 1008208, 1105310, 1260260, 1326372, 1512312, 1566480, 1657965, 1768496, 1890390, 2210620, 2520520, 2652744, 3024624, 3315930, 3780780, 4421240, 5041040, 5305488, 6631860, 6742391, 7561560, 8842480, 13263720, 13484782, 15123120, 20227173, 26527440, 26969564, 33711955, 40454346, 53939128, 67423910, 80908692, 101135865, 107878256, 134847820, 161817384, 202271730, 269695640, 323634768, 404543460, 539391280, 809086920, 1618173840]

約数ペア:

[(1, 1618173840), (2, 809086920), (3, 539391280), (4, 404543460), (5, 323634768), (6, 269695640), (8, 202271730), (10, 161817384), (12, 134847820), (15, 107878256), (16, 101135865), (20, 80908692), (24, 67423910), (30, 53939128), (40, 40454346), (48, 33711955), (60, 26969564), (61, 26527440), (80, 20227173), (107, 15123120), (120, 13484782), (122, 13263720), (183, 8842480), (214, 7561560), (240, 6742391), (244, 6631860), (305, 5305488), (321, 5041040), (366, 4421240), (428, 3780780), (488, 3315930), (535, 3024624), (610, 2652744), (642, 2520520), (732, 2210620), (856, 1890390), (915, 1768496), (976, 1657965), (1033, 1566480), (1070, 1512312), (1220, 1326372), (1284, 1260260), (1464, 1105310), (1605, 1008208), (1712, 945195), (1830, 884248), (2066, 783240), (2140, 756156), (2440, 663186), (2568, 630130), (2928, 552655), (3099, 522160), (3210, 504104), (3660, 442124), (4132, 391620), (4280, 378078), (4880, 331593), (5136, 315065), (5165, 313296), (6198, 261080), (6420, 252052), (6527, 247920), (7320, 221062), (8264, 195810), (8560, 189039), (10330, 156648), (12396, 130540), (12840, 126026), (13054, 123960), (14640, 110531), (15495, 104432), (16528, 97905), (19581, 82640), (20660, 78324), (24792, 65270), (25680, 63013), (26108, 61980), (30990, 52216), (32635, 49584), (39162, 41320)]