151961640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:651

約数の個数: 128

約数和(自身を含む): 486725760

約数和(自身を除く): 334764120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 163, 170, 204, 255, 326, 340, 408, 457, 489, 510, 652, 680, 815, 914, 978, 1020, 1304, 1371, 1630, 1828, 1956, 2040, 2285, 2445, 2742, 2771, 3260, 3656, 3912, 4570, 4890, 5484, 5542, 6520, 6855, 7769, 8313, 9140, 9780, 10968, 11084, 13710, 13855, 15538, 16626, 18280, 19560, 22168, 23307, 27420, 27710, 31076, 33252, 38845, 41565, 46614, 54840, 55420, 62152, 66504, 74491, 77690, 83130, 93228, 110840, 116535, 148982, 155380, 166260, 186456, 223473, 233070, 297964, 310760, 332520, 372455, 446946, 466140, 595928, 744910, 893892, 932280, 1117365, 1266347, 1489820, 1787784, 2234730, 2532694, 2979640, 3799041, 4469460, 5065388, 6331735, 7598082, 8938920, 10130776, 12663470, 15196164, 18995205, 25326940, 30392328, 37990410, 50653880, 75980820, 151961640]

約数ペア:

[(1, 151961640), (2, 75980820), (3, 50653880), (4, 37990410), (5, 30392328), (6, 25326940), (8, 18995205), (10, 15196164), (12, 12663470), (15, 10130776), (17, 8938920), (20, 7598082), (24, 6331735), (30, 5065388), (34, 4469460), (40, 3799041), (51, 2979640), (60, 2532694), (68, 2234730), (85, 1787784), (102, 1489820), (120, 1266347), (136, 1117365), (163, 932280), (170, 893892), (204, 744910), (255, 595928), (326, 466140), (340, 446946), (408, 372455), (457, 332520), (489, 310760), (510, 297964), (652, 233070), (680, 223473), (815, 186456), (914, 166260), (978, 155380), (1020, 148982), (1304, 116535), (1371, 110840), (1630, 93228), (1828, 83130), (1956, 77690), (2040, 74491), (2285, 66504), (2445, 62152), (2742, 55420), (2771, 54840), (3260, 46614), (3656, 41565), (3912, 38845), (4570, 33252), (4890, 31076), (5484, 27710), (5542, 27420), (6520, 23307), (6855, 22168), (7769, 19560), (8313, 18280), (9140, 16626), (9780, 15538), (10968, 13855), (11084, 13710)]