140598840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^3$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 457773120

約数和(自身を除く): 317174280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 246, 255, 328, 340, 408, 410, 492, 510, 615, 680, 697, 820, 984, 1020, 1230, 1394, 1640, 1681, 2040, 2091, 2460, 2788, 3362, 3485, 4182, 4920, 5043, 5576, 6724, 6970, 8364, 8405, 10086, 10455, 13448, 13940, 16728, 16810, 20172, 20910, 25215, 27880, 28577, 33620, 40344, 41820, 50430, 57154, 67240, 68921, 83640, 85731, 100860, 114308, 137842, 142885, 171462, 201720, 206763, 228616, 275684, 285770, 342924, 344605, 413526, 428655, 551368, 571540, 685848, 689210, 827052, 857310, 1033815, 1143080, 1171657, 1378420, 1654104, 1714620, 2067630, 2343314, 2756840, 3429240, 3514971, 4135260, 4686628, 5858285, 7029942, 8270520, 9373256, 11716570, 14059884, 17574855, 23433140, 28119768, 35149710, 46866280, 70299420, 140598840]

約数ペア:

[(1, 140598840), (2, 70299420), (3, 46866280), (4, 35149710), (5, 28119768), (6, 23433140), (8, 17574855), (10, 14059884), (12, 11716570), (15, 9373256), (17, 8270520), (20, 7029942), (24, 5858285), (30, 4686628), (34, 4135260), (40, 3514971), (41, 3429240), (51, 2756840), (60, 2343314), (68, 2067630), (82, 1714620), (85, 1654104), (102, 1378420), (120, 1171657), (123, 1143080), (136, 1033815), (164, 857310), (170, 827052), (204, 689210), (205, 685848), (246, 571540), (255, 551368), (328, 428655), (340, 413526), (408, 344605), (410, 342924), (492, 285770), (510, 275684), (615, 228616), (680, 206763), (697, 201720), (820, 171462), (984, 142885), (1020, 137842), (1230, 114308), (1394, 100860), (1640, 85731), (1681, 83640), (2040, 68921), (2091, 67240), (2460, 57154), (2788, 50430), (3362, 41820), (3485, 40344), (4182, 33620), (4920, 28577), (5043, 27880), (5576, 25215), (6724, 20910), (6970, 20172), (8364, 16810), (8405, 16728), (10086, 13940), (10455, 13448)]