142462980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 216

約数和(自身を含む): 492640512

約数和(自身を除く): 350177532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 121, 124, 132, 155, 165, 180, 186, 198, 211, 220, 242, 279, 310, 330, 341, 363, 372, 396, 422, 465, 484, 495, 558, 605, 620, 633, 660, 682, 726, 844, 930, 990, 1023, 1055, 1089, 1116, 1210, 1266, 1364, 1395, 1452, 1705, 1815, 1860, 1899, 1980, 2046, 2110, 2178, 2321, 2420, 2532, 2790, 3069, 3165, 3410, 3630, 3751, 3798, 4092, 4220, 4356, 4642, 5115, 5445, 5580, 6138, 6330, 6541, 6820, 6963, 7260, 7502, 7596, 9284, 9495, 10230, 10890, 11253, 11605, 12276, 12660, 13082, 13926, 15004, 15345, 18755, 18990, 19623, 20460, 20889, 21780, 22506, 23210, 25531, 26164, 27852, 30690, 32705, 33759, 34815, 37510, 37980, 39246, 41778, 45012, 46420, 51062, 56265, 58869, 61380, 65410, 67518, 69630, 71951, 75020, 76593, 78492, 83556, 98115, 102124, 104445, 112530, 117738, 127655, 130820, 135036, 139260, 143902, 153186, 168795, 196230, 208890, 215853, 225060, 229779, 235476, 255310, 287804, 294345, 306372, 337590, 359755, 382965, 392460, 417780, 431706, 459558, 510620, 588690, 647559, 675180, 719510, 765930, 791461, 863412, 919116, 1079265, 1148895, 1177380, 1295118, 1439020, 1531860, 1582922, 2158530, 2297790, 2374383, 2590236, 3165844, 3237795, 3957305, 4317060, 4595580, 4748766, 6475590, 7123149, 7914610, 9497532, 11871915, 12951180, 14246298, 15829220, 23743830, 28492596, 35615745, 47487660, 71231490, 142462980]

約数ペア:

[(1, 142462980), (2, 71231490), (3, 47487660), (4, 35615745), (5, 28492596), (6, 23743830), (9, 15829220), (10, 14246298), (11, 12951180), (12, 11871915), (15, 9497532), (18, 7914610), (20, 7123149), (22, 6475590), (30, 4748766), (31, 4595580), (33, 4317060), (36, 3957305), (44, 3237795), (45, 3165844), (55, 2590236), (60, 2374383), (62, 2297790), (66, 2158530), (90, 1582922), (93, 1531860), (99, 1439020), (110, 1295118), (121, 1177380), (124, 1148895), (132, 1079265), (155, 919116), (165, 863412), (180, 791461), (186, 765930), (198, 719510), (211, 675180), (220, 647559), (242, 588690), (279, 510620), (310, 459558), (330, 431706), (341, 417780), (363, 392460), (372, 382965), (396, 359755), (422, 337590), (465, 306372), (484, 294345), (495, 287804), (558, 255310), (605, 235476), (620, 229779), (633, 225060), (660, 215853), (682, 208890), (726, 196230), (844, 168795), (930, 153186), (990, 143902), (1023, 139260), (1055, 135036), (1089, 130820), (1116, 127655), (1210, 117738), (1266, 112530), (1364, 104445), (1395, 102124), (1452, 98115), (1705, 83556), (1815, 78492), (1860, 76593), (1899, 75020), (1980, 71951), (2046, 69630), (2110, 67518), (2178, 65410), (2321, 61380), (2420, 58869), (2532, 56265), (2790, 51062), (3069, 46420), (3165, 45012), (3410, 41778), (3630, 39246), (3751, 37980), (3798, 37510), (4092, 34815), (4220, 33759), (4356, 32705), (4642, 30690), (5115, 27852), (5445, 26164), (5580, 25531), (6138, 23210), (6330, 22506), (6541, 21780), (6820, 20889), (6963, 20460), (7260, 19623), (7502, 18990), (7596, 18755), (9284, 15345), (9495, 15004), (10230, 13926), (10890, 13082), (11253, 12660), (11605, 12276)]