844999920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3251}}^1$

素因数の和:3308

約数の個数: 180

約数和(自身を含む): 2995931016

約数和(自身を除く): 2150931096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 361, 380, 456, 570, 684, 720, 722, 760, 855, 912, 1083, 1140, 1368, 1444, 1520, 1710, 1805, 2166, 2280, 2736, 2888, 3249, 3251, 3420, 3610, 4332, 4560, 5415, 5776, 6498, 6502, 6840, 7220, 8664, 9753, 10830, 12996, 13004, 13680, 14440, 16245, 16255, 17328, 19506, 21660, 25992, 26008, 28880, 29259, 32490, 32510, 39012, 43320, 48765, 51984, 52016, 58518, 61769, 64980, 65020, 78024, 86640, 97530, 117036, 123538, 129960, 130040, 146295, 156048, 185307, 195060, 234072, 247076, 259920, 260080, 292590, 308845, 370614, 390120, 468144, 494152, 555921, 585180, 617690, 741228, 780240, 926535, 988304, 1111842, 1170360, 1173611, 1235380, 1482456, 1853070, 2223684, 2340720, 2347222, 2470760, 2779605, 2964912, 3520833, 3706140, 4447368, 4694444, 4941520, 5559210, 5868055, 7041666, 7412280, 8894736, 9388888, 10562499, 11118420, 11736110, 14083332, 14824560, 17604165, 18777776, 21124998, 22236840, 23472220, 28166664, 35208330, 42249996, 44473680, 46944440, 52812495, 56333328, 70416660, 84499992, 93888880, 105624990, 140833320, 168999984, 211249980, 281666640, 422499960, 844999920]

約数ペア:

[(1, 844999920), (2, 422499960), (3, 281666640), (4, 211249980), (5, 168999984), (6, 140833320), (8, 105624990), (9, 93888880), (10, 84499992), (12, 70416660), (15, 56333328), (16, 52812495), (18, 46944440), (19, 44473680), (20, 42249996), (24, 35208330), (30, 28166664), (36, 23472220), (38, 22236840), (40, 21124998), (45, 18777776), (48, 17604165), (57, 14824560), (60, 14083332), (72, 11736110), (76, 11118420), (80, 10562499), (90, 9388888), (95, 8894736), (114, 7412280), (120, 7041666), (144, 5868055), (152, 5559210), (171, 4941520), (180, 4694444), (190, 4447368), (228, 3706140), (240, 3520833), (285, 2964912), (304, 2779605), (342, 2470760), (360, 2347222), (361, 2340720), (380, 2223684), (456, 1853070), (570, 1482456), (684, 1235380), (720, 1173611), (722, 1170360), (760, 1111842), (855, 988304), (912, 926535), (1083, 780240), (1140, 741228), (1368, 617690), (1444, 585180), (1520, 555921), (1710, 494152), (1805, 468144), (2166, 390120), (2280, 370614), (2736, 308845), (2888, 292590), (3249, 260080), (3251, 259920), (3420, 247076), (3610, 234072), (4332, 195060), (4560, 185307), (5415, 156048), (5776, 146295), (6498, 130040), (6502, 129960), (6840, 123538), (7220, 117036), (8664, 97530), (9753, 86640), (10830, 78024), (12996, 65020), (13004, 64980), (13680, 61769), (14440, 58518), (16245, 52016), (16255, 51984), (17328, 48765), (19506, 43320), (21660, 39012), (25992, 32510), (26008, 32490), (28880, 29259)]