128874750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 347922432

約数和(自身を除く): 219047682

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 31, 46, 50, 62, 69, 75, 93, 115, 125, 138, 150, 155, 186, 230, 241, 250, 310, 345, 375, 465, 482, 575, 690, 713, 723, 750, 775, 930, 1150, 1205, 1426, 1446, 1550, 1725, 2139, 2325, 2410, 2875, 3450, 3565, 3615, 3875, 4278, 4650, 5543, 5750, 6025, 7130, 7230, 7471, 7750, 8625, 10695, 11086, 11625, 12050, 14942, 16629, 17250, 17825, 18075, 21390, 22413, 23250, 27715, 30125, 33258, 35650, 36150, 37355, 44826, 53475, 55430, 60250, 74710, 83145, 89125, 90375, 106950, 112065, 138575, 166290, 171833, 178250, 180750, 186775, 224130, 267375, 277150, 343666, 373550, 415725, 515499, 534750, 560325, 692875, 831450, 859165, 933875, 1030998, 1120650, 1385750, 1718330, 1867750, 2078625, 2577495, 2801625, 4157250, 4295825, 5154990, 5603250, 8591650, 12887475, 21479125, 25774950, 42958250, 64437375, 128874750]

約数ペア:

[(1, 128874750), (2, 64437375), (3, 42958250), (5, 25774950), (6, 21479125), (10, 12887475), (15, 8591650), (23, 5603250), (25, 5154990), (30, 4295825), (31, 4157250), (46, 2801625), (50, 2577495), (62, 2078625), (69, 1867750), (75, 1718330), (93, 1385750), (115, 1120650), (125, 1030998), (138, 933875), (150, 859165), (155, 831450), (186, 692875), (230, 560325), (241, 534750), (250, 515499), (310, 415725), (345, 373550), (375, 343666), (465, 277150), (482, 267375), (575, 224130), (690, 186775), (713, 180750), (723, 178250), (750, 171833), (775, 166290), (930, 138575), (1150, 112065), (1205, 106950), (1426, 90375), (1446, 89125), (1550, 83145), (1725, 74710), (2139, 60250), (2325, 55430), (2410, 53475), (2875, 44826), (3450, 37355), (3565, 36150), (3615, 35650), (3875, 33258), (4278, 30125), (4650, 27715), (5543, 23250), (5750, 22413), (6025, 21390), (7130, 18075), (7230, 17825), (7471, 17250), (7750, 16629), (8625, 14942), (10695, 12050), (11086, 11625)]