520595400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2216

約数の個数: 192

約数和(自身を含む): 1794885120

約数和(自身を除く): 1274289720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 31, 39, 40, 50, 52, 60, 62, 65, 75, 78, 93, 100, 104, 120, 124, 130, 150, 155, 156, 186, 195, 200, 248, 260, 300, 310, 312, 325, 372, 390, 403, 465, 520, 600, 620, 650, 744, 775, 780, 806, 930, 975, 1209, 1240, 1300, 1550, 1560, 1612, 1860, 1950, 2015, 2153, 2325, 2418, 2600, 3100, 3224, 3720, 3900, 4030, 4306, 4650, 4836, 6045, 6200, 6459, 7800, 8060, 8612, 9300, 9672, 10075, 10765, 12090, 12918, 16120, 17224, 18600, 20150, 21530, 24180, 25836, 27989, 30225, 32295, 40300, 43060, 48360, 51672, 53825, 55978, 60450, 64590, 66743, 80600, 83967, 86120, 107650, 111956, 120900, 129180, 133486, 139945, 161475, 167934, 200229, 215300, 223912, 241800, 258360, 266972, 279890, 322950, 333715, 335868, 400458, 419835, 430600, 533944, 559780, 645900, 667430, 671736, 699725, 800916, 839670, 867659, 1001145, 1119560, 1291800, 1334860, 1399450, 1601832, 1668575, 1679340, 1735318, 2002290, 2099175, 2602977, 2669720, 2798900, 3337150, 3358680, 3470636, 4004580, 4198350, 4338295, 5005725, 5205954, 5597800, 6674300, 6941272, 8009160, 8396700, 8676590, 10011450, 10411908, 13014885, 13348600, 16793400, 17353180, 20022900, 20823816, 21691475, 26029770, 34706360, 40045800, 43382950, 52059540, 65074425, 86765900, 104119080, 130148850, 173531800, 260297700, 520595400]

約数ペア:

[(1, 520595400), (2, 260297700), (3, 173531800), (4, 130148850), (5, 104119080), (6, 86765900), (8, 65074425), (10, 52059540), (12, 43382950), (13, 40045800), (15, 34706360), (20, 26029770), (24, 21691475), (25, 20823816), (26, 20022900), (30, 17353180), (31, 16793400), (39, 13348600), (40, 13014885), (50, 10411908), (52, 10011450), (60, 8676590), (62, 8396700), (65, 8009160), (75, 6941272), (78, 6674300), (93, 5597800), (100, 5205954), (104, 5005725), (120, 4338295), (124, 4198350), (130, 4004580), (150, 3470636), (155, 3358680), (156, 3337150), (186, 2798900), (195, 2669720), (200, 2602977), (248, 2099175), (260, 2002290), (300, 1735318), (310, 1679340), (312, 1668575), (325, 1601832), (372, 1399450), (390, 1334860), (403, 1291800), (465, 1119560), (520, 1001145), (600, 867659), (620, 839670), (650, 800916), (744, 699725), (775, 671736), (780, 667430), (806, 645900), (930, 559780), (975, 533944), (1209, 430600), (1240, 419835), (1300, 400458), (1550, 335868), (1560, 333715), (1612, 322950), (1860, 279890), (1950, 266972), (2015, 258360), (2153, 241800), (2325, 223912), (2418, 215300), (2600, 200229), (3100, 167934), (3224, 161475), (3720, 139945), (3900, 133486), (4030, 129180), (4306, 120900), (4650, 111956), (4836, 107650), (6045, 86120), (6200, 83967), (6459, 80600), (7800, 66743), (8060, 64590), (8612, 60450), (9300, 55978), (9672, 53825), (10075, 51672), (10765, 48360), (12090, 43060), (12918, 40300), (16120, 32295), (17224, 30225), (18600, 27989), (20150, 25836), (21530, 24180)]