314902960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 819947520

約数和(自身を除く): 505044560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 41, 62, 76, 80, 82, 95, 124, 152, 155, 163, 164, 190, 205, 248, 304, 310, 326, 328, 380, 410, 496, 589, 620, 652, 656, 760, 779, 815, 820, 1178, 1240, 1271, 1304, 1520, 1558, 1630, 1640, 2356, 2480, 2542, 2608, 2945, 3097, 3116, 3260, 3280, 3895, 4712, 5053, 5084, 5890, 6194, 6232, 6355, 6520, 6683, 7790, 9424, 10106, 10168, 11780, 12388, 12464, 12710, 13040, 13366, 15485, 15580, 20212, 20336, 23560, 24149, 24776, 25265, 25420, 26732, 30970, 31160, 33415, 40424, 47120, 48298, 49552, 50530, 50840, 53464, 61940, 62320, 66830, 80848, 96007, 96596, 101060, 101680, 106928, 120745, 123880, 126977, 133660, 192014, 193192, 202120, 207173, 241490, 247760, 253954, 267320, 384028, 386384, 404240, 414346, 480035, 482980, 507908, 534640, 634885, 768056, 828692, 960070, 965960, 1015816, 1035865, 1269770, 1536112, 1657384, 1920140, 1931920, 2031632, 2071730, 2539540, 3314768, 3840280, 3936287, 4143460, 5079080, 7680560, 7872574, 8286920, 10158160, 15745148, 16573840, 19681435, 31490296, 39362870, 62980592, 78725740, 157451480, 314902960]

約数ペア:

[(1, 314902960), (2, 157451480), (4, 78725740), (5, 62980592), (8, 39362870), (10, 31490296), (16, 19681435), (19, 16573840), (20, 15745148), (31, 10158160), (38, 8286920), (40, 7872574), (41, 7680560), (62, 5079080), (76, 4143460), (80, 3936287), (82, 3840280), (95, 3314768), (124, 2539540), (152, 2071730), (155, 2031632), (163, 1931920), (164, 1920140), (190, 1657384), (205, 1536112), (248, 1269770), (304, 1035865), (310, 1015816), (326, 965960), (328, 960070), (380, 828692), (410, 768056), (496, 634885), (589, 534640), (620, 507908), (652, 482980), (656, 480035), (760, 414346), (779, 404240), (815, 386384), (820, 384028), (1178, 267320), (1240, 253954), (1271, 247760), (1304, 241490), (1520, 207173), (1558, 202120), (1630, 193192), (1640, 192014), (2356, 133660), (2480, 126977), (2542, 123880), (2608, 120745), (2945, 106928), (3097, 101680), (3116, 101060), (3260, 96596), (3280, 96007), (3895, 80848), (4712, 66830), (5053, 62320), (5084, 61940), (5890, 53464), (6194, 50840), (6232, 50530), (6355, 49552), (6520, 48298), (6683, 47120), (7790, 40424), (9424, 33415), (10106, 31160), (10168, 30970), (11780, 26732), (12388, 25420), (12464, 25265), (12710, 24776), (13040, 24149), (13366, 23560), (15485, 20336), (15580, 20212)]