271144440

素因数分解:

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

素因数の和:859

約数の個数: 288

約数和(自身を含む): 1080378000

約数和(自身を除く): 809233560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 49, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 114, 120, 126, 133, 140, 147, 152, 168, 171, 180, 190, 196, 210, 228, 245, 252, 266, 280, 285, 294, 315, 342, 360, 380, 392, 399, 420, 441, 456, 490, 504, 532, 570, 588, 630, 665, 684, 735, 760, 798, 809, 840, 855, 882, 931, 980, 1064, 1140, 1176, 1197, 1260, 1330, 1368, 1470, 1596, 1618, 1710, 1764, 1862, 1960, 1995, 2205, 2280, 2394, 2427, 2520, 2660, 2793, 2940, 3192, 3236, 3420, 3528, 3724, 3990, 4045, 4410, 4655, 4788, 4854, 5320, 5586, 5663, 5880, 5985, 6472, 6840, 7281, 7448, 7980, 8090, 8379, 8820, 9310, 9576, 9708, 11172, 11326, 11970, 12135, 13965, 14562, 15371, 15960, 16180, 16758, 16989, 17640, 18620, 19416, 22344, 22652, 23940, 24270, 27930, 28315, 29124, 30742, 32360, 33516, 33978, 36405, 37240, 39641, 41895, 45304, 46113, 47880, 48540, 50967, 55860, 56630, 58248, 61484, 67032, 67956, 72810, 76855, 79282, 83790, 84945, 92226, 97080, 101934, 107597, 111720, 113260, 118923, 122968, 135912, 138339, 145620, 153710, 158564, 167580, 169890, 184452, 198205, 203868, 215194, 226520, 230565, 237846, 254835, 276678, 291240, 307420, 317128, 322791, 335160, 339780, 356769, 368904, 396410, 407736, 430388, 461130, 475692, 509670, 537985, 553356, 594615, 614840, 645582, 679560, 691695, 713538, 753179, 792820, 860776, 922260, 951384, 968373, 1019340, 1075970, 1106712, 1189230, 1291164, 1383390, 1427076, 1506358, 1585640, 1613955, 1783845, 1844520, 1936746, 2038680, 2151940, 2259537, 2378460, 2582328, 2766780, 2854152, 3012716, 3227910, 3567690, 3765895, 3873492, 4303880, 4519074, 4756920, 4841865, 5533560, 6025432, 6455820, 6778611, 7135380, 7531790, 7746984, 9038148, 9683730, 11297685, 12911640, 13557222, 14270760, 15063580, 18076296, 19367460, 22595370, 27114444, 30127160, 33893055, 38734920, 45190740, 54228888, 67786110, 90381480, 135572220, 271144440]

約数ペア:

[(1, 271144440), (2, 135572220), (3, 90381480), (4, 67786110), (5, 54228888), (6, 45190740), (7, 38734920), (8, 33893055), (9, 30127160), (10, 27114444), (12, 22595370), (14, 19367460), (15, 18076296), (18, 15063580), (19, 14270760), (20, 13557222), (21, 12911640), (24, 11297685), (28, 9683730), (30, 9038148), (35, 7746984), (36, 7531790), (38, 7135380), (40, 6778611), (42, 6455820), (45, 6025432), (49, 5533560), (56, 4841865), (57, 4756920), (60, 4519074), (63, 4303880), (70, 3873492), (72, 3765895), (76, 3567690), (84, 3227910), (90, 3012716), (95, 2854152), (98, 2766780), (105, 2582328), (114, 2378460), (120, 2259537), (126, 2151940), (133, 2038680), (140, 1936746), (147, 1844520), (152, 1783845), (168, 1613955), (171, 1585640), (180, 1506358), (190, 1427076), (196, 1383390), (210, 1291164), (228, 1189230), (245, 1106712), (252, 1075970), (266, 1019340), (280, 968373), (285, 951384), (294, 922260), (315, 860776), (342, 792820), (360, 753179), (380, 713538), (392, 691695), (399, 679560), (420, 645582), (441, 614840), (456, 594615), (490, 553356), (504, 537985), (532, 509670), (570, 475692), (588, 461130), (630, 430388), (665, 407736), (684, 396410), (735, 368904), (760, 356769), (798, 339780), (809, 335160), (840, 322791), (855, 317128), (882, 307420), (931, 291240), (980, 276678), (1064, 254835), (1140, 237846), (1176, 230565), (1197, 226520), (1260, 215194), (1330, 203868), (1368, 198205), (1470, 184452), (1596, 169890), (1618, 167580), (1710, 158564), (1764, 153710), (1862, 145620), (1960, 138339), (1995, 135912), (2205, 122968), (2280, 118923), (2394, 113260), (2427, 111720), (2520, 107597), (2660, 101934), (2793, 97080), (2940, 92226), (3192, 84945), (3236, 83790), (3420, 79282), (3528, 76855), (3724, 72810), (3990, 67956), (4045, 67032), (4410, 61484), (4655, 58248), (4788, 56630), (4854, 55860), (5320, 50967), (5586, 48540), (5663, 47880), (5880, 46113), (5985, 45304), (6472, 41895), (6840, 39641), (7281, 37240), (7448, 36405), (7980, 33978), (8090, 33516), (8379, 32360), (8820, 30742), (9310, 29124), (9576, 28315), (9708, 27930), (11172, 24270), (11326, 23940), (11970, 22652), (12135, 22344), (13965, 19416), (14562, 18620), (15371, 17640), (15960, 16989), (16180, 16758)]