204714278580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{30851}}^1$

素因数の和:30975

約数の個数: 288

約数和(自身を含む): 696053699712

約数和(自身を除く): 491339421132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 61, 70, 74, 84, 98, 105, 111, 122, 140, 147, 148, 183, 185, 196, 210, 222, 244, 245, 259, 294, 305, 366, 370, 420, 427, 444, 490, 518, 555, 588, 610, 732, 735, 740, 777, 854, 915, 980, 1036, 1110, 1220, 1281, 1295, 1470, 1554, 1708, 1813, 1830, 2135, 2220, 2257, 2562, 2590, 2940, 2989, 3108, 3626, 3660, 3885, 4270, 4514, 5124, 5180, 5439, 5978, 6405, 6771, 7252, 7770, 8540, 8967, 9028, 9065, 10878, 11285, 11956, 12810, 13542, 14945, 15540, 15799, 17934, 18130, 21756, 22570, 25620, 27084, 27195, 29890, 30851, 31598, 33855, 35868, 36260, 44835, 45140, 47397, 54390, 59780, 61702, 63196, 67710, 78995, 89670, 92553, 94794, 108780, 110593, 123404, 135420, 154255, 157990, 179340, 185106, 189588, 215957, 221186, 236985, 308510, 315980, 331779, 370212, 431914, 442372, 462765, 473970, 552965, 617020, 647871, 663558, 863828, 925530, 947940, 1079785, 1105930, 1141487, 1295742, 1327116, 1511699, 1658895, 1851060, 1881911, 2159570, 2211860, 2282974, 2591484, 3023398, 3239355, 3317790, 3424461, 3763822, 4319140, 4535097, 4565948, 5645733, 5707435, 6046796, 6478710, 6635580, 6848922, 7527644, 7558495, 7990409, 9070194, 9409555, 11291466, 11414870, 12957420, 13173377, 13697844, 15116990, 15980818, 17122305, 18140388, 18819110, 22582932, 22675485, 22829740, 23971227, 26346754, 28228665, 30233980, 31961636, 34244610, 37638220, 39520131, 39952045, 45350970, 47942454, 52693508, 55932863, 56457330, 65866885, 68489220, 69630707, 79040262, 79904090, 90701940, 92213639, 95884908, 111865726, 112914660, 119856135, 131733770, 139261414, 158080524, 159808180, 167798589, 184427278, 197600655, 208892121, 223731452, 239712270, 263467540, 276640917, 278522828, 279664315, 335597178, 348153535, 368854556, 395201310, 417784242, 461068195, 479424540, 487414949, 553281834, 559328630, 671194356, 696307070, 790402620, 835568484, 838992945, 922136390, 974829898, 1044460605, 1106563668, 1118657260, 1383204585, 1392614140, 1462244847, 1677985890, 1844272780, 1949659796, 2088921210, 2437074745, 2766409170, 2924489694, 3355971780, 3411904643, 4177842420, 4874149490, 5532818340, 5848979388, 6823809286, 7311224235, 9748298980, 10235713929, 13647618572, 14622448470, 17059523215, 20471427858, 29244896940, 34119046430, 40942855716, 51178569645, 68238092860, 102357139290, 204714278580]

約数ペア:

[(1, 204714278580), (2, 102357139290), (3, 68238092860), (4, 51178569645), (5, 40942855716), (6, 34119046430), (7, 29244896940), (10, 20471427858), (12, 17059523215), (14, 14622448470), (15, 13647618572), (20, 10235713929), (21, 9748298980), (28, 7311224235), (30, 6823809286), (35, 5848979388), (37, 5532818340), (42, 4874149490), (49, 4177842420), (60, 3411904643), (61, 3355971780), (70, 2924489694), (74, 2766409170), (84, 2437074745), (98, 2088921210), (105, 1949659796), (111, 1844272780), (122, 1677985890), (140, 1462244847), (147, 1392614140), (148, 1383204585), (183, 1118657260), (185, 1106563668), (196, 1044460605), (210, 974829898), (222, 922136390), (244, 838992945), (245, 835568484), (259, 790402620), (294, 696307070), (305, 671194356), (366, 559328630), (370, 553281834), (420, 487414949), (427, 479424540), (444, 461068195), (490, 417784242), (518, 395201310), (555, 368854556), (588, 348153535), (610, 335597178), (732, 279664315), (735, 278522828), (740, 276640917), (777, 263467540), (854, 239712270), (915, 223731452), (980, 208892121), (1036, 197600655), (1110, 184427278), (1220, 167798589), (1281, 159808180), (1295, 158080524), (1470, 139261414), (1554, 131733770), (1708, 119856135), (1813, 112914660), (1830, 111865726), (2135, 95884908), (2220, 92213639), (2257, 90701940), (2562, 79904090), (2590, 79040262), (2940, 69630707), (2989, 68489220), (3108, 65866885), (3626, 56457330), (3660, 55932863), (3885, 52693508), (4270, 47942454), (4514, 45350970), (5124, 39952045), (5180, 39520131), (5439, 37638220), (5978, 34244610), (6405, 31961636), (6771, 30233980), (7252, 28228665), (7770, 26346754), (8540, 23971227), (8967, 22829740), (9028, 22675485), (9065, 22582932), (10878, 18819110), (11285, 18140388), (11956, 17122305), (12810, 15980818), (13542, 15116990), (14945, 13697844), (15540, 13173377), (15799, 12957420), (17934, 11414870), (18130, 11291466), (21756, 9409555), (22570, 9070194), (25620, 7990409), (27084, 7558495), (27195, 7527644), (29890, 6848922), (30851, 6635580), (31598, 6478710), (33855, 6046796), (35868, 5707435), (36260, 5645733), (44835, 4565948), (45140, 4535097), (47397, 4319140), (54390, 3763822), (59780, 3424461), (61702, 3317790), (63196, 3239355), (67710, 3023398), (78995, 2591484), (89670, 2282974), (92553, 2211860), (94794, 2159570), (108780, 1881911), (110593, 1851060), (123404, 1658895), (135420, 1511699), (154255, 1327116), (157990, 1295742), (179340, 1141487), (185106, 1105930), (189588, 1079785), (215957, 947940), (221186, 925530), (236985, 863828), (308510, 663558), (315980, 647871), (331779, 617020), (370212, 552965), (431914, 473970), (442372, 462765)]