120091020

素因数分解:

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

素因数の和:288

約数の個数: 192

約数和(自身を含む): 411264000

約数和(自身を除く): 291172980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 101, 105, 114, 133, 140, 149, 190, 202, 210, 228, 266, 285, 298, 303, 380, 399, 404, 420, 447, 505, 532, 570, 596, 606, 665, 707, 745, 798, 894, 1010, 1043, 1140, 1212, 1330, 1414, 1490, 1515, 1596, 1788, 1919, 1995, 2020, 2086, 2121, 2235, 2660, 2828, 2831, 2980, 3030, 3129, 3535, 3838, 3990, 4172, 4242, 4470, 5215, 5662, 5757, 6060, 6258, 7070, 7676, 7980, 8484, 8493, 8940, 9595, 10430, 10605, 11324, 11514, 12516, 13433, 14140, 14155, 15049, 15645, 16986, 19190, 19817, 20860, 21210, 23028, 26866, 28310, 28785, 30098, 31290, 33972, 38380, 39634, 40299, 42420, 42465, 45147, 53732, 56620, 57570, 59451, 60196, 62580, 67165, 75245, 79268, 80598, 84930, 90294, 99085, 105343, 115140, 118902, 134330, 150490, 161196, 169860, 180588, 198170, 201495, 210686, 225735, 237804, 268660, 285931, 297255, 300980, 316029, 396340, 402990, 421372, 451470, 526715, 571862, 594510, 632058, 805980, 857793, 902940, 1053430, 1143724, 1189020, 1264116, 1429655, 1580145, 1715586, 2001517, 2106860, 2859310, 3160290, 3431172, 4003034, 4288965, 5718620, 6004551, 6320580, 8006068, 8577930, 10007585, 12009102, 17155860, 20015170, 24018204, 30022755, 40030340, 60045510, 120091020]

約数ペア:

[(1, 120091020), (2, 60045510), (3, 40030340), (4, 30022755), (5, 24018204), (6, 20015170), (7, 17155860), (10, 12009102), (12, 10007585), (14, 8577930), (15, 8006068), (19, 6320580), (20, 6004551), (21, 5718620), (28, 4288965), (30, 4003034), (35, 3431172), (38, 3160290), (42, 2859310), (57, 2106860), (60, 2001517), (70, 1715586), (76, 1580145), (84, 1429655), (95, 1264116), (101, 1189020), (105, 1143724), (114, 1053430), (133, 902940), (140, 857793), (149, 805980), (190, 632058), (202, 594510), (210, 571862), (228, 526715), (266, 451470), (285, 421372), (298, 402990), (303, 396340), (380, 316029), (399, 300980), (404, 297255), (420, 285931), (447, 268660), (505, 237804), (532, 225735), (570, 210686), (596, 201495), (606, 198170), (665, 180588), (707, 169860), (745, 161196), (798, 150490), (894, 134330), (1010, 118902), (1043, 115140), (1140, 105343), (1212, 99085), (1330, 90294), (1414, 84930), (1490, 80598), (1515, 79268), (1596, 75245), (1788, 67165), (1919, 62580), (1995, 60196), (2020, 59451), (2086, 57570), (2121, 56620), (2235, 53732), (2660, 45147), (2828, 42465), (2831, 42420), (2980, 40299), (3030, 39634), (3129, 38380), (3535, 33972), (3838, 31290), (3990, 30098), (4172, 28785), (4242, 28310), (4470, 26866), (5215, 23028), (5662, 21210), (5757, 20860), (6060, 19817), (6258, 19190), (7070, 16986), (7676, 15645), (7980, 15049), (8484, 14155), (8493, 14140), (8940, 13433), (9595, 12516), (10430, 11514), (10605, 11324)]