72031385280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1\times {\mathrm{3581}}^1$

素因数の和:4535

約数の個数: 224

約数和(自身を含む): 238971783168

約数和(自身を除く): 166940397888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 911, 920, 960, 1104, 1380, 1472, 1822, 1840, 2208, 2733, 2760, 3581, 3644, 3680, 4416, 4555, 5466, 5520, 7162, 7288, 7360, 9110, 10743, 10932, 11040, 13665, 14324, 14576, 17905, 18220, 20953, 21486, 21864, 22080, 27330, 28648, 29152, 35810, 36440, 41906, 42972, 43728, 53715, 54660, 57296, 58304, 62859, 71620, 72880, 82363, 83812, 85944, 87456, 104765, 107430, 109320, 114592, 125718, 143240, 145760, 164726, 167624, 171888, 174912, 209530, 214860, 218640, 229184, 247089, 251436, 286480, 291520, 314295, 329452, 335248, 343776, 411815, 419060, 429720, 437280, 494178, 502872, 572960, 628590, 658904, 670496, 687552, 823630, 838120, 859440, 874560, 988356, 1005744, 1145920, 1235445, 1257180, 1317808, 1340992, 1647260, 1676240, 1718880, 1976712, 2011488, 2470890, 2514360, 2635616, 3262291, 3294520, 3352480, 3437760, 3953424, 4022976, 4941780, 5028720, 5271232, 6524582, 6589040, 6704960, 7906848, 9786873, 9883560, 10057440, 13049164, 13178080, 15813696, 16311455, 19573746, 19767120, 20114880, 26098328, 26356160, 32622910, 39147492, 39534240, 48934365, 52196656, 65245820, 75032693, 78294984, 79068480, 97868730, 104393312, 130491640, 150065386, 156589968, 195737460, 208786624, 225098079, 260983280, 300130772, 313179936, 375163465, 391474920, 450196158, 521966560, 600261544, 626359872, 750326930, 782949840, 900392316, 1043933120, 1125490395, 1200523088, 1500653860, 1565899680, 1800784632, 2250980790, 2401046176, 3001307720, 3131799360, 3601569264, 4501961580, 4802092352, 6002615440, 7203138528, 9003923160, 12005230880, 14406277056, 18007846320, 24010461760, 36015692640, 72031385280]

約数ペア:

[(1, 72031385280), (2, 36015692640), (3, 24010461760), (4, 18007846320), (5, 14406277056), (6, 12005230880), (8, 9003923160), (10, 7203138528), (12, 6002615440), (15, 4802092352), (16, 4501961580), (20, 3601569264), (23, 3131799360), (24, 3001307720), (30, 2401046176), (32, 2250980790), (40, 1800784632), (46, 1565899680), (48, 1500653860), (60, 1200523088), (64, 1125490395), (69, 1043933120), (80, 900392316), (92, 782949840), (96, 750326930), (115, 626359872), (120, 600261544), (138, 521966560), (160, 450196158), (184, 391474920), (192, 375163465), (230, 313179936), (240, 300130772), (276, 260983280), (320, 225098079), (345, 208786624), (368, 195737460), (460, 156589968), (480, 150065386), (552, 130491640), (690, 104393312), (736, 97868730), (911, 79068480), (920, 78294984), (960, 75032693), (1104, 65245820), (1380, 52196656), (1472, 48934365), (1822, 39534240), (1840, 39147492), (2208, 32622910), (2733, 26356160), (2760, 26098328), (3581, 20114880), (3644, 19767120), (3680, 19573746), (4416, 16311455), (4555, 15813696), (5466, 13178080), (5520, 13049164), (7162, 10057440), (7288, 9883560), (7360, 9786873), (9110, 7906848), (10743, 6704960), (10932, 6589040), (11040, 6524582), (13665, 5271232), (14324, 5028720), (14576, 4941780), (17905, 4022976), (18220, 3953424), (20953, 3437760), (21486, 3352480), (21864, 3294520), (22080, 3262291), (27330, 2635616), (28648, 2514360), (29152, 2470890), (35810, 2011488), (36440, 1976712), (41906, 1718880), (42972, 1676240), (43728, 1647260), (53715, 1340992), (54660, 1317808), (57296, 1257180), (58304, 1235445), (62859, 1145920), (71620, 1005744), (72880, 988356), (82363, 874560), (83812, 859440), (85944, 838120), (87456, 823630), (104765, 687552), (107430, 670496), (109320, 658904), (114592, 628590), (125718, 572960), (143240, 502872), (145760, 494178), (164726, 437280), (167624, 429720), (171888, 419060), (174912, 411815), (209530, 343776), (214860, 335248), (218640, 329452), (229184, 314295), (247089, 291520), (251436, 286480)]