8890528140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{6997}}^1$

素因数の和:7209

約数の個数: 192

約数和(自身を含む): 29955918720

約数和(自身を除く): 21065390580

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, 156, 180, 181, 195, 234, 260, 270, 351, 362, 390, 468, 540, 543, 585, 702, 724, 780, 905, 1086, 1170, 1404, 1629, 1755, 1810, 2172, 2340, 2353, 2715, 3258, 3510, 3620, 4706, 4887, 5430, 6516, 6997, 7020, 7059, 8145, 9412, 9774, 10860, 11765, 13994, 14118, 16290, 19548, 20991, 21177, 23530, 24435, 27988, 28236, 32580, 34985, 35295, 41982, 42354, 47060, 48870, 62973, 63531, 69970, 70590, 83964, 84708, 90961, 97740, 104955, 105885, 125946, 127062, 139940, 141180, 181922, 188919, 209910, 211770, 251892, 254124, 272883, 314865, 317655, 363844, 377838, 419820, 423540, 454805, 545766, 629730, 635310, 755676, 818649, 909610, 944595, 1091532, 1259460, 1266457, 1270620, 1364415, 1637298, 1819220, 1889190, 2455947, 2532914, 2728830, 3274596, 3778380, 3799371, 4093245, 4911894, 5065828, 5457660, 6332285, 7598742, 8186490, 9823788, 11398113, 12279735, 12664570, 15197484, 16372980, 16463941, 18996855, 22796226, 24559470, 25329140, 32927882, 34194339, 37993710, 45592452, 49118940, 49391823, 56990565, 65855764, 68388678, 75987420, 82319705, 98783646, 113981130, 136777356, 148175469, 164639410, 170971695, 197567292, 227962260, 246959115, 296350938, 329278820, 341943390, 444526407, 493918230, 592701876, 683886780, 740877345, 889052814, 987836460, 1481754690, 1778105628, 2222632035, 2963509380, 4445264070, 8890528140]

約数ペア:

[(1, 8890528140), (2, 4445264070), (3, 2963509380), (4, 2222632035), (5, 1778105628), (6, 1481754690), (9, 987836460), (10, 889052814), (12, 740877345), (13, 683886780), (15, 592701876), (18, 493918230), (20, 444526407), (26, 341943390), (27, 329278820), (30, 296350938), (36, 246959115), (39, 227962260), (45, 197567292), (52, 170971695), (54, 164639410), (60, 148175469), (65, 136777356), (78, 113981130), (90, 98783646), (108, 82319705), (117, 75987420), (130, 68388678), (135, 65855764), (156, 56990565), (180, 49391823), (181, 49118940), (195, 45592452), (234, 37993710), (260, 34194339), (270, 32927882), (351, 25329140), (362, 24559470), (390, 22796226), (468, 18996855), (540, 16463941), (543, 16372980), (585, 15197484), (702, 12664570), (724, 12279735), (780, 11398113), (905, 9823788), (1086, 8186490), (1170, 7598742), (1404, 6332285), (1629, 5457660), (1755, 5065828), (1810, 4911894), (2172, 4093245), (2340, 3799371), (2353, 3778380), (2715, 3274596), (3258, 2728830), (3510, 2532914), (3620, 2455947), (4706, 1889190), (4887, 1819220), (5430, 1637298), (6516, 1364415), (6997, 1270620), (7020, 1266457), (7059, 1259460), (8145, 1091532), (9412, 944595), (9774, 909610), (10860, 818649), (11765, 755676), (13994, 635310), (14118, 629730), (16290, 545766), (19548, 454805), (20991, 423540), (21177, 419820), (23530, 377838), (24435, 363844), (27988, 317655), (28236, 314865), (32580, 272883), (34985, 254124), (35295, 251892), (41982, 211770), (42354, 209910), (47060, 188919), (48870, 181922), (62973, 141180), (63531, 139940), (69970, 127062), (70590, 125946), (83964, 105885), (84708, 104955), (90961, 97740)]