240182040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 256

約数和(自身を含む): 881280000

約数和(自身を除く): 641097960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 101, 105, 114, 120, 133, 140, 149, 152, 168, 190, 202, 210, 228, 266, 280, 285, 298, 303, 380, 399, 404, 420, 447, 456, 505, 532, 570, 596, 606, 665, 707, 745, 760, 798, 808, 840, 894, 1010, 1043, 1064, 1140, 1192, 1212, 1330, 1414, 1490, 1515, 1596, 1788, 1919, 1995, 2020, 2086, 2121, 2235, 2280, 2424, 2660, 2828, 2831, 2980, 3030, 3129, 3192, 3535, 3576, 3838, 3990, 4040, 4172, 4242, 4470, 5215, 5320, 5656, 5662, 5757, 5960, 6060, 6258, 7070, 7676, 7980, 8344, 8484, 8493, 8940, 9595, 10430, 10605, 11324, 11514, 12120, 12516, 13433, 14140, 14155, 15049, 15352, 15645, 15960, 16968, 16986, 17880, 19190, 19817, 20860, 21210, 22648, 23028, 25032, 26866, 28280, 28310, 28785, 30098, 31290, 33972, 38380, 39634, 40299, 41720, 42420, 42465, 45147, 46056, 53732, 56620, 57570, 59451, 60196, 62580, 67165, 67944, 75245, 76760, 79268, 80598, 84840, 84930, 90294, 99085, 105343, 107464, 113240, 115140, 118902, 120392, 125160, 134330, 150490, 158536, 161196, 169860, 180588, 198170, 201495, 210686, 225735, 230280, 237804, 268660, 285931, 297255, 300980, 316029, 322392, 339720, 361176, 396340, 402990, 421372, 451470, 475608, 526715, 537320, 571862, 594510, 601960, 632058, 792680, 805980, 842744, 857793, 902940, 1053430, 1143724, 1189020, 1264116, 1429655, 1580145, 1611960, 1715586, 1805880, 2001517, 2106860, 2287448, 2378040, 2528232, 2859310, 3160290, 3431172, 4003034, 4213720, 4288965, 5718620, 6004551, 6320580, 6862344, 8006068, 8577930, 10007585, 11437240, 12009102, 12641160, 16012136, 17155860, 20015170, 24018204, 30022755, 34311720, 40030340, 48036408, 60045510, 80060680, 120091020, 240182040]

約数ペア:

[(1, 240182040), (2, 120091020), (3, 80060680), (4, 60045510), (5, 48036408), (6, 40030340), (7, 34311720), (8, 30022755), (10, 24018204), (12, 20015170), (14, 17155860), (15, 16012136), (19, 12641160), (20, 12009102), (21, 11437240), (24, 10007585), (28, 8577930), (30, 8006068), (35, 6862344), (38, 6320580), (40, 6004551), (42, 5718620), (56, 4288965), (57, 4213720), (60, 4003034), (70, 3431172), (76, 3160290), (84, 2859310), (95, 2528232), (101, 2378040), (105, 2287448), (114, 2106860), (120, 2001517), (133, 1805880), (140, 1715586), (149, 1611960), (152, 1580145), (168, 1429655), (190, 1264116), (202, 1189020), (210, 1143724), (228, 1053430), (266, 902940), (280, 857793), (285, 842744), (298, 805980), (303, 792680), (380, 632058), (399, 601960), (404, 594510), (420, 571862), (447, 537320), (456, 526715), (505, 475608), (532, 451470), (570, 421372), (596, 402990), (606, 396340), (665, 361176), (707, 339720), (745, 322392), (760, 316029), (798, 300980), (808, 297255), (840, 285931), (894, 268660), (1010, 237804), (1043, 230280), (1064, 225735), (1140, 210686), (1192, 201495), (1212, 198170), (1330, 180588), (1414, 169860), (1490, 161196), (1515, 158536), (1596, 150490), (1788, 134330), (1919, 125160), (1995, 120392), (2020, 118902), (2086, 115140), (2121, 113240), (2235, 107464), (2280, 105343), (2424, 99085), (2660, 90294), (2828, 84930), (2831, 84840), (2980, 80598), (3030, 79268), (3129, 76760), (3192, 75245), (3535, 67944), (3576, 67165), (3838, 62580), (3990, 60196), (4040, 59451), (4172, 57570), (4242, 56620), (4470, 53732), (5215, 46056), (5320, 45147), (5656, 42465), (5662, 42420), (5757, 41720), (5960, 40299), (6060, 39634), (6258, 38380), (7070, 33972), (7676, 31290), (7980, 30098), (8344, 28785), (8484, 28310), (8493, 28280), (8940, 26866), (9595, 25032), (10430, 23028), (10605, 22648), (11324, 21210), (11514, 20860), (12120, 19817), (12516, 19190), (13433, 17880), (14140, 16986), (14155, 16968), (15049, 15960), (15352, 15645)]