83472720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:573

約数の個数: 160

約数和(自身を含む): 281232000

約数和(自身を除く): 197759280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 240, 246, 255, 272, 328, 340, 408, 410, 492, 499, 510, 615, 656, 680, 697, 816, 820, 984, 998, 1020, 1230, 1360, 1394, 1497, 1640, 1968, 1996, 2040, 2091, 2460, 2495, 2788, 2994, 3280, 3485, 3992, 4080, 4182, 4920, 4990, 5576, 5988, 6970, 7485, 7984, 8364, 8483, 9840, 9980, 10455, 11152, 11976, 13940, 14970, 16728, 16966, 19960, 20459, 20910, 23952, 25449, 27880, 29940, 33456, 33932, 39920, 40918, 41820, 42415, 50898, 55760, 59880, 61377, 67864, 81836, 83640, 84830, 101796, 102295, 119760, 122754, 127245, 135728, 163672, 167280, 169660, 203592, 204590, 245508, 254490, 306885, 327344, 339320, 347803, 407184, 409180, 491016, 508980, 613770, 678640, 695606, 818360, 982032, 1017960, 1043409, 1227540, 1391212, 1636720, 1739015, 2035920, 2086818, 2455080, 2782424, 3478030, 4173636, 4910160, 5217045, 5564848, 6956060, 8347272, 10434090, 13912120, 16694544, 20868180, 27824240, 41736360, 83472720]

約数ペア:

[(1, 83472720), (2, 41736360), (3, 27824240), (4, 20868180), (5, 16694544), (6, 13912120), (8, 10434090), (10, 8347272), (12, 6956060), (15, 5564848), (16, 5217045), (17, 4910160), (20, 4173636), (24, 3478030), (30, 2782424), (34, 2455080), (40, 2086818), (41, 2035920), (48, 1739015), (51, 1636720), (60, 1391212), (68, 1227540), (80, 1043409), (82, 1017960), (85, 982032), (102, 818360), (120, 695606), (123, 678640), (136, 613770), (164, 508980), (170, 491016), (204, 409180), (205, 407184), (240, 347803), (246, 339320), (255, 327344), (272, 306885), (328, 254490), (340, 245508), (408, 204590), (410, 203592), (492, 169660), (499, 167280), (510, 163672), (615, 135728), (656, 127245), (680, 122754), (697, 119760), (816, 102295), (820, 101796), (984, 84830), (998, 83640), (1020, 81836), (1230, 67864), (1360, 61377), (1394, 59880), (1497, 55760), (1640, 50898), (1968, 42415), (1996, 41820), (2040, 40918), (2091, 39920), (2460, 33932), (2495, 33456), (2788, 29940), (2994, 27880), (3280, 25449), (3485, 23952), (3992, 20910), (4080, 20459), (4182, 19960), (4920, 16966), (4990, 16728), (5576, 14970), (5988, 13940), (6970, 11976), (7485, 11152), (7984, 10455), (8364, 9980), (8483, 9840)]