158643420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 514805760

約数和(自身を除く): 356162340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 37, 39, 46, 52, 60, 65, 69, 74, 78, 92, 111, 115, 130, 138, 148, 156, 185, 195, 222, 230, 239, 260, 276, 299, 345, 370, 390, 444, 460, 478, 481, 555, 598, 690, 717, 740, 780, 851, 897, 956, 962, 1110, 1195, 1196, 1380, 1434, 1443, 1495, 1702, 1794, 1924, 2220, 2390, 2405, 2553, 2868, 2886, 2990, 3107, 3404, 3585, 3588, 4255, 4485, 4780, 4810, 5106, 5497, 5772, 5980, 6214, 7170, 7215, 8510, 8843, 8970, 9321, 9620, 10212, 10994, 11063, 12428, 12765, 14340, 14430, 15535, 16491, 17020, 17686, 17940, 18642, 21988, 22126, 25530, 26529, 27485, 28860, 31070, 32982, 33189, 35372, 37284, 44215, 44252, 46605, 51060, 53058, 54970, 55315, 62140, 65964, 66378, 71461, 82455, 88430, 93210, 106116, 109940, 110630, 114959, 132645, 132756, 142922, 164910, 165945, 176860, 186420, 203389, 214383, 221260, 229918, 265290, 285844, 329820, 331890, 344877, 357305, 406778, 428766, 459836, 530580, 574795, 610167, 663780, 689754, 714610, 813556, 857532, 1016945, 1071915, 1149590, 1220334, 1379508, 1429220, 1724385, 2033890, 2143830, 2299180, 2440668, 2644057, 3050835, 3448770, 4067780, 4287660, 5288114, 6101670, 6897540, 7932171, 10576228, 12203340, 13220285, 15864342, 26440570, 31728684, 39660855, 52881140, 79321710, 158643420]

約数ペア:

[(1, 158643420), (2, 79321710), (3, 52881140), (4, 39660855), (5, 31728684), (6, 26440570), (10, 15864342), (12, 13220285), (13, 12203340), (15, 10576228), (20, 7932171), (23, 6897540), (26, 6101670), (30, 5288114), (37, 4287660), (39, 4067780), (46, 3448770), (52, 3050835), (60, 2644057), (65, 2440668), (69, 2299180), (74, 2143830), (78, 2033890), (92, 1724385), (111, 1429220), (115, 1379508), (130, 1220334), (138, 1149590), (148, 1071915), (156, 1016945), (185, 857532), (195, 813556), (222, 714610), (230, 689754), (239, 663780), (260, 610167), (276, 574795), (299, 530580), (345, 459836), (370, 428766), (390, 406778), (444, 357305), (460, 344877), (478, 331890), (481, 329820), (555, 285844), (598, 265290), (690, 229918), (717, 221260), (740, 214383), (780, 203389), (851, 186420), (897, 176860), (956, 165945), (962, 164910), (1110, 142922), (1195, 132756), (1196, 132645), (1380, 114959), (1434, 110630), (1443, 109940), (1495, 106116), (1702, 93210), (1794, 88430), (1924, 82455), (2220, 71461), (2390, 66378), (2405, 65964), (2553, 62140), (2868, 55315), (2886, 54970), (2990, 53058), (3107, 51060), (3404, 46605), (3585, 44252), (3588, 44215), (4255, 37284), (4485, 35372), (4780, 33189), (4810, 32982), (5106, 31070), (5497, 28860), (5772, 27485), (5980, 26529), (6214, 25530), (7170, 22126), (7215, 21988), (8510, 18642), (8843, 17940), (8970, 17686), (9321, 17020), (9620, 16491), (10212, 15535), (10994, 14430), (11063, 14340), (12428, 12765)]