309804511920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4243}}^1\times {\mathrm{6473}}^1$

素因数の和:10779

約数の個数: 160

約数和(自身を含む): 981210627072

約数和(自身を除く): 671406115152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 4243, 5640, 6473, 8486, 11280, 12729, 12946, 16972, 19419, 21215, 25458, 25892, 32365, 33944, 38838, 42430, 50916, 51784, 63645, 64730, 67888, 77676, 84860, 97095, 101832, 103568, 127290, 129460, 155352, 169720, 194190, 199421, 203664, 254580, 258920, 304231, 310704, 339440, 388380, 398842, 509160, 517840, 598263, 608462, 776760, 797684, 912693, 997105, 1018320, 1196526, 1216924, 1521155, 1553520, 1595368, 1825386, 1994210, 2393052, 2433848, 2991315, 3042310, 3190736, 3650772, 3988420, 4563465, 4786104, 4867696, 5982630, 6084620, 7301544, 7976840, 9126930, 9572208, 11965260, 12169240, 14603088, 15953680, 18253860, 23930520, 24338480, 27464939, 36507720, 47861040, 54929878, 73015440, 82394817, 109859756, 137324695, 164789634, 219719512, 274649390, 329579268, 411974085, 439439024, 549298780, 659158536, 823948170, 1098597560, 1290852133, 1318317072, 1647896340, 2197195120, 2581704266, 3295792680, 3872556399, 5163408532, 6454260665, 6591585360, 7745112798, 10326817064, 12908521330, 15490225596, 19362781995, 20653634128, 25817042660, 30980451192, 38725563990, 51634085320, 61960902384, 77451127980, 103268170640, 154902255960, 309804511920]

約数ペア:

[(1, 309804511920), (2, 154902255960), (3, 103268170640), (4, 77451127980), (5, 61960902384), (6, 51634085320), (8, 38725563990), (10, 30980451192), (12, 25817042660), (15, 20653634128), (16, 19362781995), (20, 15490225596), (24, 12908521330), (30, 10326817064), (40, 7745112798), (47, 6591585360), (48, 6454260665), (60, 5163408532), (80, 3872556399), (94, 3295792680), (120, 2581704266), (141, 2197195120), (188, 1647896340), (235, 1318317072), (240, 1290852133), (282, 1098597560), (376, 823948170), (470, 659158536), (564, 549298780), (705, 439439024), (752, 411974085), (940, 329579268), (1128, 274649390), (1410, 219719512), (1880, 164789634), (2256, 137324695), (2820, 109859756), (3760, 82394817), (4243, 73015440), (5640, 54929878), (6473, 47861040), (8486, 36507720), (11280, 27464939), (12729, 24338480), (12946, 23930520), (16972, 18253860), (19419, 15953680), (21215, 14603088), (25458, 12169240), (25892, 11965260), (32365, 9572208), (33944, 9126930), (38838, 7976840), (42430, 7301544), (50916, 6084620), (51784, 5982630), (63645, 4867696), (64730, 4786104), (67888, 4563465), (77676, 3988420), (84860, 3650772), (97095, 3190736), (101832, 3042310), (103568, 2991315), (127290, 2433848), (129460, 2393052), (155352, 1994210), (169720, 1825386), (194190, 1595368), (199421, 1553520), (203664, 1521155), (254580, 1216924), (258920, 1196526), (304231, 1018320), (310704, 997105), (339440, 912693), (388380, 797684), (398842, 776760), (509160, 608462), (517840, 598263)]