155343720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:968

約数の個数: 192

約数和(自身を含む): 561427200

約数和(自身を除く): 406083480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 49, 56, 58, 60, 70, 84, 87, 98, 105, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 232, 245, 280, 290, 294, 348, 392, 406, 420, 435, 490, 580, 588, 609, 696, 735, 812, 840, 870, 911, 980, 1015, 1160, 1176, 1218, 1421, 1470, 1624, 1740, 1822, 1960, 2030, 2436, 2733, 2842, 2940, 3045, 3480, 3644, 4060, 4263, 4555, 4872, 5466, 5684, 5880, 6090, 6377, 7105, 7288, 8120, 8526, 9110, 10932, 11368, 12180, 12754, 13665, 14210, 17052, 18220, 19131, 21315, 21864, 24360, 25508, 26419, 27330, 28420, 31885, 34104, 36440, 38262, 42630, 44639, 51016, 52838, 54660, 56840, 63770, 76524, 79257, 85260, 89278, 95655, 105676, 109320, 127540, 132095, 133917, 153048, 158514, 170520, 178556, 184933, 191310, 211352, 223195, 255080, 264190, 267834, 317028, 357112, 369866, 382620, 396285, 446390, 528380, 535668, 554799, 634056, 669585, 739732, 765240, 792570, 892780, 924665, 1056760, 1071336, 1109598, 1294531, 1339170, 1479464, 1585140, 1785560, 1849330, 2219196, 2589062, 2678340, 2773995, 3170280, 3698660, 3883593, 4438392, 5178124, 5356680, 5547990, 6472655, 7397320, 7767186, 10356248, 11095980, 12945310, 15534372, 19417965, 22191960, 25890620, 31068744, 38835930, 51781240, 77671860, 155343720]

約数ペア:

[(1, 155343720), (2, 77671860), (3, 51781240), (4, 38835930), (5, 31068744), (6, 25890620), (7, 22191960), (8, 19417965), (10, 15534372), (12, 12945310), (14, 11095980), (15, 10356248), (20, 7767186), (21, 7397320), (24, 6472655), (28, 5547990), (29, 5356680), (30, 5178124), (35, 4438392), (40, 3883593), (42, 3698660), (49, 3170280), (56, 2773995), (58, 2678340), (60, 2589062), (70, 2219196), (84, 1849330), (87, 1785560), (98, 1585140), (105, 1479464), (116, 1339170), (120, 1294531), (140, 1109598), (145, 1071336), (147, 1056760), (168, 924665), (174, 892780), (196, 792570), (203, 765240), (210, 739732), (232, 669585), (245, 634056), (280, 554799), (290, 535668), (294, 528380), (348, 446390), (392, 396285), (406, 382620), (420, 369866), (435, 357112), (490, 317028), (580, 267834), (588, 264190), (609, 255080), (696, 223195), (735, 211352), (812, 191310), (840, 184933), (870, 178556), (911, 170520), (980, 158514), (1015, 153048), (1160, 133917), (1176, 132095), (1218, 127540), (1421, 109320), (1470, 105676), (1624, 95655), (1740, 89278), (1822, 85260), (1960, 79257), (2030, 76524), (2436, 63770), (2733, 56840), (2842, 54660), (2940, 52838), (3045, 51016), (3480, 44639), (3644, 42630), (4060, 38262), (4263, 36440), (4555, 34104), (4872, 31885), (5466, 28420), (5684, 27330), (5880, 26419), (6090, 25508), (6377, 24360), (7105, 21864), (7288, 21315), (8120, 19131), (8526, 18220), (9110, 17052), (10932, 14210), (11368, 13665), (12180, 12754)]