71363760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:375

約数の個数: 160

約数和(自身を含む): 241859520

約数和(自身を除く): 170495760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 89, 104, 120, 130, 156, 178, 195, 208, 240, 257, 260, 267, 312, 356, 390, 445, 514, 520, 534, 624, 712, 771, 780, 890, 1028, 1040, 1068, 1157, 1285, 1335, 1424, 1542, 1560, 1780, 2056, 2136, 2314, 2570, 2670, 3084, 3120, 3341, 3471, 3560, 3855, 4112, 4272, 4628, 5140, 5340, 5785, 6168, 6682, 6942, 7120, 7710, 9256, 10023, 10280, 10680, 11570, 12336, 13364, 13884, 15420, 16705, 17355, 18512, 20046, 20560, 21360, 22873, 23140, 26728, 27768, 30840, 33410, 34710, 40092, 45746, 46280, 50115, 53456, 55536, 61680, 66820, 68619, 69420, 80184, 91492, 92560, 100230, 114365, 133640, 137238, 138840, 160368, 182984, 200460, 228730, 267280, 274476, 277680, 297349, 343095, 365968, 400920, 457460, 548952, 594698, 686190, 801840, 892047, 914920, 1097904, 1189396, 1372380, 1486745, 1784094, 1829840, 2378792, 2744760, 2973490, 3568188, 4460235, 4757584, 5489520, 5946980, 7136376, 8920470, 11893960, 14272752, 17840940, 23787920, 35681880, 71363760]

約数ペア:

[(1, 71363760), (2, 35681880), (3, 23787920), (4, 17840940), (5, 14272752), (6, 11893960), (8, 8920470), (10, 7136376), (12, 5946980), (13, 5489520), (15, 4757584), (16, 4460235), (20, 3568188), (24, 2973490), (26, 2744760), (30, 2378792), (39, 1829840), (40, 1784094), (48, 1486745), (52, 1372380), (60, 1189396), (65, 1097904), (78, 914920), (80, 892047), (89, 801840), (104, 686190), (120, 594698), (130, 548952), (156, 457460), (178, 400920), (195, 365968), (208, 343095), (240, 297349), (257, 277680), (260, 274476), (267, 267280), (312, 228730), (356, 200460), (390, 182984), (445, 160368), (514, 138840), (520, 137238), (534, 133640), (624, 114365), (712, 100230), (771, 92560), (780, 91492), (890, 80184), (1028, 69420), (1040, 68619), (1068, 66820), (1157, 61680), (1285, 55536), (1335, 53456), (1424, 50115), (1542, 46280), (1560, 45746), (1780, 40092), (2056, 34710), (2136, 33410), (2314, 30840), (2570, 27768), (2670, 26728), (3084, 23140), (3120, 22873), (3341, 21360), (3471, 20560), (3560, 20046), (3855, 18512), (4112, 17355), (4272, 16705), (4628, 15420), (5140, 13884), (5340, 13364), (5785, 12336), (6168, 11570), (6682, 10680), (6942, 10280), (7120, 10023), (7710, 9256)]