152574870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1090

約数の個数: 128

約数和(自身を含む): 451215360

約数和(自身を除く): 298640490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 31, 35, 42, 46, 62, 69, 70, 93, 105, 115, 138, 155, 161, 186, 210, 217, 230, 310, 322, 345, 434, 465, 483, 651, 690, 713, 805, 930, 966, 1019, 1085, 1302, 1426, 1610, 2038, 2139, 2170, 2415, 3057, 3255, 3565, 4278, 4830, 4991, 5095, 6114, 6510, 7130, 7133, 9982, 10190, 10695, 14266, 14973, 15285, 21390, 21399, 23437, 24955, 29946, 30570, 31589, 35665, 42798, 46874, 49910, 63178, 70311, 71330, 74865, 94767, 106995, 117185, 140622, 149730, 157945, 164059, 189534, 213990, 221123, 234370, 315890, 328118, 351555, 442246, 473835, 492177, 663369, 703110, 726547, 820295, 947670, 984354, 1105615, 1326738, 1453094, 1640590, 2179641, 2211230, 2460885, 3316845, 3632735, 4359282, 4921770, 5085829, 6633690, 7265470, 10171658, 10898205, 15257487, 21796410, 25429145, 30514974, 50858290, 76287435, 152574870]

約数ペア:

[(1, 152574870), (2, 76287435), (3, 50858290), (5, 30514974), (6, 25429145), (7, 21796410), (10, 15257487), (14, 10898205), (15, 10171658), (21, 7265470), (23, 6633690), (30, 5085829), (31, 4921770), (35, 4359282), (42, 3632735), (46, 3316845), (62, 2460885), (69, 2211230), (70, 2179641), (93, 1640590), (105, 1453094), (115, 1326738), (138, 1105615), (155, 984354), (161, 947670), (186, 820295), (210, 726547), (217, 703110), (230, 663369), (310, 492177), (322, 473835), (345, 442246), (434, 351555), (465, 328118), (483, 315890), (651, 234370), (690, 221123), (713, 213990), (805, 189534), (930, 164059), (966, 157945), (1019, 149730), (1085, 140622), (1302, 117185), (1426, 106995), (1610, 94767), (2038, 74865), (2139, 71330), (2170, 70311), (2415, 63178), (3057, 49910), (3255, 46874), (3565, 42798), (4278, 35665), (4830, 31589), (4991, 30570), (5095, 29946), (6114, 24955), (6510, 23437), (7130, 21399), (7133, 21390), (9982, 15285), (10190, 14973), (10695, 14266)]