316335180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:861

約数の個数: 192

約数和(自身を含む): 1088640000

約数和(自身を除く): 772304820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 343, 380, 399, 420, 490, 532, 570, 588, 665, 686, 735, 798, 809, 931, 980, 1029, 1140, 1330, 1372, 1470, 1596, 1618, 1715, 1862, 1995, 2058, 2427, 2660, 2793, 2940, 3236, 3430, 3724, 3990, 4045, 4116, 4655, 4854, 5145, 5586, 5663, 6517, 6860, 7980, 8090, 9310, 9708, 10290, 11172, 11326, 12135, 13034, 13965, 15371, 16180, 16989, 18620, 19551, 20580, 22652, 24270, 26068, 27930, 28315, 30742, 32585, 33978, 39102, 39641, 46113, 48540, 55860, 56630, 61484, 65170, 67956, 76855, 78204, 79282, 84945, 92226, 97755, 107597, 113260, 118923, 130340, 153710, 158564, 169890, 184452, 195510, 198205, 215194, 230565, 237846, 277487, 307420, 322791, 339780, 391020, 396410, 430388, 461130, 475692, 537985, 554974, 594615, 645582, 753179, 792820, 832461, 922260, 1075970, 1109948, 1189230, 1291164, 1387435, 1506358, 1613955, 1664922, 2151940, 2259537, 2378460, 2774870, 3012716, 3227910, 3329844, 3765895, 4162305, 4519074, 5272253, 5549740, 6455820, 7531790, 8324610, 9038148, 10544506, 11297685, 15063580, 15816759, 16649220, 21089012, 22595370, 26361265, 31633518, 45190740, 52722530, 63267036, 79083795, 105445060, 158167590, 316335180]

約数ペア:

[(1, 316335180), (2, 158167590), (3, 105445060), (4, 79083795), (5, 63267036), (6, 52722530), (7, 45190740), (10, 31633518), (12, 26361265), (14, 22595370), (15, 21089012), (19, 16649220), (20, 15816759), (21, 15063580), (28, 11297685), (30, 10544506), (35, 9038148), (38, 8324610), (42, 7531790), (49, 6455820), (57, 5549740), (60, 5272253), (70, 4519074), (76, 4162305), (84, 3765895), (95, 3329844), (98, 3227910), (105, 3012716), (114, 2774870), (133, 2378460), (140, 2259537), (147, 2151940), (190, 1664922), (196, 1613955), (210, 1506358), (228, 1387435), (245, 1291164), (266, 1189230), (285, 1109948), (294, 1075970), (343, 922260), (380, 832461), (399, 792820), (420, 753179), (490, 645582), (532, 594615), (570, 554974), (588, 537985), (665, 475692), (686, 461130), (735, 430388), (798, 396410), (809, 391020), (931, 339780), (980, 322791), (1029, 307420), (1140, 277487), (1330, 237846), (1372, 230565), (1470, 215194), (1596, 198205), (1618, 195510), (1715, 184452), (1862, 169890), (1995, 158564), (2058, 153710), (2427, 130340), (2660, 118923), (2793, 113260), (2940, 107597), (3236, 97755), (3430, 92226), (3724, 84945), (3990, 79282), (4045, 78204), (4116, 76855), (4655, 67956), (4854, 65170), (5145, 61484), (5586, 56630), (5663, 55860), (6517, 48540), (6860, 46113), (7980, 39641), (8090, 39102), (9310, 33978), (9708, 32585), (10290, 30742), (11172, 28315), (11326, 27930), (12135, 26068), (13034, 24270), (13965, 22652), (15371, 20580), (16180, 19551), (16989, 18620)]