72509580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:358

約数の個数: 240

約数和(自身を含む): 268085664

約数和(自身を除く): 195576084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 313, 324, 330, 351, 390, 396, 405, 429, 468, 495, 540, 572, 585, 594, 626, 660, 702, 715, 780, 810, 858, 891, 939, 990, 1053, 1170, 1188, 1252, 1287, 1404, 1430, 1485, 1565, 1620, 1716, 1755, 1782, 1878, 1980, 2106, 2145, 2340, 2574, 2817, 2860, 2970, 3130, 3443, 3510, 3564, 3756, 3861, 4069, 4212, 4290, 4455, 4695, 5148, 5265, 5634, 5940, 6260, 6435, 6886, 7020, 7722, 8138, 8451, 8580, 8910, 9390, 10329, 10530, 11268, 11583, 12207, 12870, 13772, 14085, 15444, 16276, 16902, 17215, 17820, 18780, 19305, 20345, 20658, 21060, 23166, 24414, 25353, 25740, 28170, 30987, 33804, 34430, 36621, 38610, 40690, 41316, 42255, 44759, 46332, 48828, 50706, 51645, 56340, 57915, 61035, 61974, 68860, 73242, 77220, 81380, 84510, 89518, 92961, 101412, 103290, 109863, 115830, 122070, 123948, 126765, 134277, 146484, 154935, 169020, 179036, 183105, 185922, 206580, 219726, 223795, 231660, 244140, 253530, 268554, 278883, 309870, 329589, 366210, 371844, 402831, 439452, 447590, 464805, 507060, 537108, 549315, 557766, 619740, 659178, 671385, 732420, 805662, 895180, 929610, 1098630, 1115532, 1208493, 1318356, 1342770, 1394415, 1611324, 1647945, 1859220, 2014155, 2197260, 2416986, 2685540, 2788830, 3295890, 3625479, 4028310, 4833972, 5577660, 6042465, 6591780, 7250958, 8056620, 12084930, 14501916, 18127395, 24169860, 36254790, 72509580]

約数ペア:

[(1, 72509580), (2, 36254790), (3, 24169860), (4, 18127395), (5, 14501916), (6, 12084930), (9, 8056620), (10, 7250958), (11, 6591780), (12, 6042465), (13, 5577660), (15, 4833972), (18, 4028310), (20, 3625479), (22, 3295890), (26, 2788830), (27, 2685540), (30, 2416986), (33, 2197260), (36, 2014155), (39, 1859220), (44, 1647945), (45, 1611324), (52, 1394415), (54, 1342770), (55, 1318356), (60, 1208493), (65, 1115532), (66, 1098630), (78, 929610), (81, 895180), (90, 805662), (99, 732420), (108, 671385), (110, 659178), (117, 619740), (130, 557766), (132, 549315), (135, 537108), (143, 507060), (156, 464805), (162, 447590), (165, 439452), (180, 402831), (195, 371844), (198, 366210), (220, 329589), (234, 309870), (260, 278883), (270, 268554), (286, 253530), (297, 244140), (313, 231660), (324, 223795), (330, 219726), (351, 206580), (390, 185922), (396, 183105), (405, 179036), (429, 169020), (468, 154935), (495, 146484), (540, 134277), (572, 126765), (585, 123948), (594, 122070), (626, 115830), (660, 109863), (702, 103290), (715, 101412), (780, 92961), (810, 89518), (858, 84510), (891, 81380), (939, 77220), (990, 73242), (1053, 68860), (1170, 61974), (1188, 61035), (1252, 57915), (1287, 56340), (1404, 51645), (1430, 50706), (1485, 48828), (1565, 46332), (1620, 44759), (1716, 42255), (1755, 41316), (1782, 40690), (1878, 38610), (1980, 36621), (2106, 34430), (2145, 33804), (2340, 30987), (2574, 28170), (2817, 25740), (2860, 25353), (2970, 24414), (3130, 23166), (3443, 21060), (3510, 20658), (3564, 20345), (3756, 19305), (3861, 18780), (4069, 17820), (4212, 17215), (4290, 16902), (4455, 16276), (4695, 15444), (5148, 14085), (5265, 13772), (5634, 12870), (5940, 12207), (6260, 11583), (6435, 11268), (6886, 10530), (7020, 10329), (7722, 9390), (8138, 8910), (8451, 8580)]