218195250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 256

約数和(自身を含む): 704471040

約数和(自身を除く): 486275790

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 25, 26, 30, 35, 39, 42, 46, 50, 65, 69, 70, 75, 78, 91, 105, 115, 125, 130, 138, 139, 150, 161, 175, 182, 195, 210, 230, 250, 273, 278, 299, 322, 325, 345, 350, 375, 390, 417, 455, 483, 525, 546, 575, 598, 650, 690, 695, 750, 805, 834, 875, 897, 910, 966, 973, 975, 1050, 1150, 1365, 1390, 1495, 1610, 1625, 1725, 1750, 1794, 1807, 1946, 1950, 2085, 2093, 2275, 2415, 2625, 2730, 2875, 2919, 2990, 3197, 3250, 3450, 3475, 3614, 4025, 4170, 4186, 4485, 4550, 4830, 4865, 4875, 5250, 5421, 5750, 5838, 6279, 6394, 6825, 6950, 7475, 8050, 8625, 8970, 9035, 9591, 9730, 9750, 10425, 10465, 10842, 11375, 12075, 12558, 12649, 13650, 14595, 14950, 15985, 17250, 17375, 18070, 19182, 20125, 20850, 20930, 22379, 22425, 22750, 24150, 24325, 25298, 27105, 29190, 31395, 31970, 34125, 34750, 37375, 37947, 40250, 41561, 44758, 44850, 45175, 47955, 48650, 52125, 52325, 54210, 60375, 62790, 63245, 67137, 68250, 72975, 74750, 75894, 79925, 83122, 90350, 95910, 104250, 104650, 111895, 112125, 120750, 121625, 124683, 126490, 134274, 135525, 145950, 156975, 159850, 189735, 207805, 223790, 224250, 225875, 239775, 243250, 249366, 261625, 271050, 290927, 313950, 316225, 335685, 364875, 379470, 399625, 415610, 451750, 479550, 523250, 559475, 581854, 623415, 632450, 671370, 677625, 729750, 784875, 799250, 872781, 948675, 1039025, 1118950, 1198875, 1246830, 1355250, 1454635, 1569750, 1581125, 1678425, 1745562, 1897350, 2078050, 2397750, 2797375, 2909270, 3117075, 3162250, 3356850, 4363905, 4743375, 5195125, 5594750, 6234150, 7273175, 8392125, 8727810, 9486750, 10390250, 14546350, 15585375, 16784250, 21819525, 31170750, 36365875, 43639050, 72731750, 109097625, 218195250]

約数ペア:

[(1, 218195250), (2, 109097625), (3, 72731750), (5, 43639050), (6, 36365875), (7, 31170750), (10, 21819525), (13, 16784250), (14, 15585375), (15, 14546350), (21, 10390250), (23, 9486750), (25, 8727810), (26, 8392125), (30, 7273175), (35, 6234150), (39, 5594750), (42, 5195125), (46, 4743375), (50, 4363905), (65, 3356850), (69, 3162250), (70, 3117075), (75, 2909270), (78, 2797375), (91, 2397750), (105, 2078050), (115, 1897350), (125, 1745562), (130, 1678425), (138, 1581125), (139, 1569750), (150, 1454635), (161, 1355250), (175, 1246830), (182, 1198875), (195, 1118950), (210, 1039025), (230, 948675), (250, 872781), (273, 799250), (278, 784875), (299, 729750), (322, 677625), (325, 671370), (345, 632450), (350, 623415), (375, 581854), (390, 559475), (417, 523250), (455, 479550), (483, 451750), (525, 415610), (546, 399625), (575, 379470), (598, 364875), (650, 335685), (690, 316225), (695, 313950), (750, 290927), (805, 271050), (834, 261625), (875, 249366), (897, 243250), (910, 239775), (966, 225875), (973, 224250), (975, 223790), (1050, 207805), (1150, 189735), (1365, 159850), (1390, 156975), (1495, 145950), (1610, 135525), (1625, 134274), (1725, 126490), (1750, 124683), (1794, 121625), (1807, 120750), (1946, 112125), (1950, 111895), (2085, 104650), (2093, 104250), (2275, 95910), (2415, 90350), (2625, 83122), (2730, 79925), (2875, 75894), (2919, 74750), (2990, 72975), (3197, 68250), (3250, 67137), (3450, 63245), (3475, 62790), (3614, 60375), (4025, 54210), (4170, 52325), (4186, 52125), (4485, 48650), (4550, 47955), (4830, 45175), (4865, 44850), (4875, 44758), (5250, 41561), (5421, 40250), (5750, 37947), (5838, 37375), (6279, 34750), (6394, 34125), (6825, 31970), (6950, 31395), (7475, 29190), (8050, 27105), (8625, 25298), (8970, 24325), (9035, 24150), (9591, 22750), (9730, 22425), (9750, 22379), (10425, 20930), (10465, 20850), (10842, 20125), (11375, 19182), (12075, 18070), (12558, 17375), (12649, 17250), (13650, 15985), (14595, 14950)]