20123828400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{4657}}^1$

素因数の和:4968

約数の個数: 240

約数和(自身を含む): 69687629984

約数和(自身を除く): 49563801584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 277, 300, 312, 325, 390, 400, 520, 554, 600, 624, 650, 780, 831, 975, 1040, 1108, 1200, 1300, 1385, 1560, 1662, 1950, 2216, 2600, 2770, 3120, 3324, 3601, 3900, 4155, 4432, 4657, 5200, 5540, 6648, 6925, 7202, 7800, 8310, 9314, 10803, 11080, 13296, 13850, 13971, 14404, 15600, 16620, 18005, 18628, 20775, 21606, 22160, 23285, 27700, 27942, 28808, 33240, 36010, 37256, 41550, 43212, 46570, 54015, 55400, 55884, 57616, 60541, 66480, 69855, 72020, 74512, 83100, 86424, 90025, 93140, 108030, 110800, 111768, 116425, 121082, 139710, 144040, 166200, 172848, 180050, 181623, 186280, 216060, 223536, 232850, 242164, 270075, 279420, 288080, 302705, 332400, 349275, 360100, 363246, 372560, 432120, 465700, 484328, 540150, 558840, 605410, 698550, 720200, 726492, 864240, 908115, 931400, 968656, 1080300, 1117680, 1210820, 1289989, 1397100, 1440400, 1452984, 1513525, 1816230, 1862800, 2160600, 2421640, 2579978, 2794200, 2905968, 3027050, 3632460, 3869967, 4321200, 4540575, 4843280, 5159956, 5588400, 6054100, 6449945, 7264920, 7739934, 9081150, 10319912, 12108200, 12899890, 14529840, 15479868, 16769857, 18162300, 19349835, 20639824, 24216400, 25799780, 30959736, 32249725, 33539714, 36324600, 38699670, 50309571, 51599560, 61919472, 64499450, 67079428, 72649200, 77399340, 83849285, 96749175, 100619142, 103199120, 128998900, 134158856, 154798680, 167698570, 193498350, 201238284, 251547855, 257997800, 268317712, 309597360, 335397140, 386996700, 402476568, 419246425, 503095710, 515995600, 670794280, 773993400, 804953136, 838492850, 1006191420, 1257739275, 1341588560, 1547986800, 1676985700, 2012382840, 2515478550, 3353971400, 4024765680, 5030957100, 6707942800, 10061914200, 20123828400]

約数ペア:

[(1, 20123828400), (2, 10061914200), (3, 6707942800), (4, 5030957100), (5, 4024765680), (6, 3353971400), (8, 2515478550), (10, 2012382840), (12, 1676985700), (13, 1547986800), (15, 1341588560), (16, 1257739275), (20, 1006191420), (24, 838492850), (25, 804953136), (26, 773993400), (30, 670794280), (39, 515995600), (40, 503095710), (48, 419246425), (50, 402476568), (52, 386996700), (60, 335397140), (65, 309597360), (75, 268317712), (78, 257997800), (80, 251547855), (100, 201238284), (104, 193498350), (120, 167698570), (130, 154798680), (150, 134158856), (156, 128998900), (195, 103199120), (200, 100619142), (208, 96749175), (240, 83849285), (260, 77399340), (277, 72649200), (300, 67079428), (312, 64499450), (325, 61919472), (390, 51599560), (400, 50309571), (520, 38699670), (554, 36324600), (600, 33539714), (624, 32249725), (650, 30959736), (780, 25799780), (831, 24216400), (975, 20639824), (1040, 19349835), (1108, 18162300), (1200, 16769857), (1300, 15479868), (1385, 14529840), (1560, 12899890), (1662, 12108200), (1950, 10319912), (2216, 9081150), (2600, 7739934), (2770, 7264920), (3120, 6449945), (3324, 6054100), (3601, 5588400), (3900, 5159956), (4155, 4843280), (4432, 4540575), (4657, 4321200), (5200, 3869967), (5540, 3632460), (6648, 3027050), (6925, 2905968), (7202, 2794200), (7800, 2579978), (8310, 2421640), (9314, 2160600), (10803, 1862800), (11080, 1816230), (13296, 1513525), (13850, 1452984), (13971, 1440400), (14404, 1397100), (15600, 1289989), (16620, 1210820), (18005, 1117680), (18628, 1080300), (20775, 968656), (21606, 931400), (22160, 908115), (23285, 864240), (27700, 726492), (27942, 720200), (28808, 698550), (33240, 605410), (36010, 558840), (37256, 540150), (41550, 484328), (43212, 465700), (46570, 432120), (54015, 372560), (55400, 363246), (55884, 360100), (57616, 349275), (60541, 332400), (66480, 302705), (69855, 288080), (72020, 279420), (74512, 270075), (83100, 242164), (86424, 232850), (90025, 223536), (93140, 216060), (108030, 186280), (110800, 181623), (111768, 180050), (116425, 172848), (121082, 166200), (139710, 144040)]