248829750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 744097536

約数和(自身を除く): 495267786

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 47, 50, 65, 75, 78, 90, 94, 117, 125, 130, 141, 150, 181, 195, 225, 234, 235, 250, 282, 325, 362, 375, 390, 423, 450, 470, 543, 585, 611, 650, 705, 750, 846, 905, 975, 1086, 1125, 1170, 1175, 1222, 1410, 1625, 1629, 1810, 1833, 1950, 2115, 2250, 2350, 2353, 2715, 2925, 3055, 3250, 3258, 3525, 3666, 4230, 4525, 4706, 4875, 5430, 5499, 5850, 5875, 6110, 7050, 7059, 8145, 8507, 9050, 9165, 9750, 10575, 10998, 11750, 11765, 13575, 14118, 14625, 15275, 16290, 17014, 17625, 18330, 21150, 21177, 22625, 23530, 25521, 27150, 27495, 29250, 30550, 35250, 35295, 40725, 42354, 42535, 45250, 45825, 51042, 52875, 54990, 58825, 67875, 70590, 76375, 76563, 81450, 85070, 91650, 105750, 105885, 110591, 117650, 127605, 135750, 137475, 152750, 153126, 176475, 203625, 211770, 212675, 221182, 229125, 255210, 274950, 294125, 331773, 352950, 382815, 407250, 425350, 458250, 529425, 552955, 588250, 638025, 663546, 687375, 765630, 882375, 995319, 1058850, 1063375, 1105910, 1276050, 1374750, 1658865, 1764750, 1914075, 1990638, 2126750, 2647125, 2764775, 3190125, 3317730, 3828150, 4976595, 5294250, 5529550, 6380250, 8294325, 9570375, 9953190, 13823875, 16588650, 19140750, 24882975, 27647750, 41471625, 49765950, 82943250, 124414875, 248829750]

約数ペア:

[(1, 248829750), (2, 124414875), (3, 82943250), (5, 49765950), (6, 41471625), (9, 27647750), (10, 24882975), (13, 19140750), (15, 16588650), (18, 13823875), (25, 9953190), (26, 9570375), (30, 8294325), (39, 6380250), (45, 5529550), (47, 5294250), (50, 4976595), (65, 3828150), (75, 3317730), (78, 3190125), (90, 2764775), (94, 2647125), (117, 2126750), (125, 1990638), (130, 1914075), (141, 1764750), (150, 1658865), (181, 1374750), (195, 1276050), (225, 1105910), (234, 1063375), (235, 1058850), (250, 995319), (282, 882375), (325, 765630), (362, 687375), (375, 663546), (390, 638025), (423, 588250), (450, 552955), (470, 529425), (543, 458250), (585, 425350), (611, 407250), (650, 382815), (705, 352950), (750, 331773), (846, 294125), (905, 274950), (975, 255210), (1086, 229125), (1125, 221182), (1170, 212675), (1175, 211770), (1222, 203625), (1410, 176475), (1625, 153126), (1629, 152750), (1810, 137475), (1833, 135750), (1950, 127605), (2115, 117650), (2250, 110591), (2350, 105885), (2353, 105750), (2715, 91650), (2925, 85070), (3055, 81450), (3250, 76563), (3258, 76375), (3525, 70590), (3666, 67875), (4230, 58825), (4525, 54990), (4706, 52875), (4875, 51042), (5430, 45825), (5499, 45250), (5850, 42535), (5875, 42354), (6110, 40725), (7050, 35295), (7059, 35250), (8145, 30550), (8507, 29250), (9050, 27495), (9165, 27150), (9750, 25521), (10575, 23530), (10998, 22625), (11750, 21177), (11765, 21150), (13575, 18330), (14118, 17625), (14625, 17014), (15275, 16290)]