196688760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:621

約数の個数: 128

約数和(自身を含む): 625363200

約数和(自身を除く): 428674440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 281, 285, 307, 380, 456, 562, 570, 614, 760, 843, 921, 1124, 1140, 1228, 1405, 1535, 1686, 1842, 2248, 2280, 2456, 2810, 3070, 3372, 3684, 4215, 4605, 5339, 5620, 5833, 6140, 6744, 7368, 8430, 9210, 10678, 11240, 11666, 12280, 16017, 16860, 17499, 18420, 21356, 23332, 26695, 29165, 32034, 33720, 34998, 36840, 42712, 46664, 53390, 58330, 64068, 69996, 80085, 86267, 87495, 106780, 116660, 128136, 139992, 160170, 172534, 174990, 213560, 233320, 258801, 320340, 345068, 349980, 431335, 517602, 640680, 690136, 699960, 862670, 1035204, 1294005, 1639073, 1725340, 2070408, 2588010, 3278146, 3450680, 4917219, 5176020, 6556292, 8195365, 9834438, 10352040, 13112584, 16390730, 19668876, 24586095, 32781460, 39337752, 49172190, 65562920, 98344380, 196688760]

約数ペア:

[(1, 196688760), (2, 98344380), (3, 65562920), (4, 49172190), (5, 39337752), (6, 32781460), (8, 24586095), (10, 19668876), (12, 16390730), (15, 13112584), (19, 10352040), (20, 9834438), (24, 8195365), (30, 6556292), (38, 5176020), (40, 4917219), (57, 3450680), (60, 3278146), (76, 2588010), (95, 2070408), (114, 1725340), (120, 1639073), (152, 1294005), (190, 1035204), (228, 862670), (281, 699960), (285, 690136), (307, 640680), (380, 517602), (456, 431335), (562, 349980), (570, 345068), (614, 320340), (760, 258801), (843, 233320), (921, 213560), (1124, 174990), (1140, 172534), (1228, 160170), (1405, 139992), (1535, 128136), (1686, 116660), (1842, 106780), (2248, 87495), (2280, 86267), (2456, 80085), (2810, 69996), (3070, 64068), (3372, 58330), (3684, 53390), (4215, 46664), (4605, 42712), (5339, 36840), (5620, 34998), (5833, 33720), (6140, 32034), (6744, 29165), (7368, 26695), (8430, 23332), (9210, 21356), (10678, 18420), (11240, 17499), (11666, 16860), (12280, 16017)]