149917860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 477614592

約数和(自身を除く): 327696732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 67, 90, 93, 124, 134, 155, 180, 186, 201, 268, 279, 310, 335, 372, 401, 402, 465, 558, 603, 620, 670, 802, 804, 930, 1005, 1116, 1203, 1206, 1340, 1395, 1604, 1860, 2005, 2010, 2077, 2406, 2412, 2790, 3015, 3609, 4010, 4020, 4154, 4812, 5580, 6015, 6030, 6231, 7218, 8020, 8308, 10385, 12030, 12060, 12431, 12462, 14436, 18045, 18693, 20770, 24060, 24862, 24924, 26867, 31155, 36090, 37293, 37386, 41540, 49724, 53734, 62155, 62310, 72180, 74586, 74772, 80601, 93465, 107468, 111879, 124310, 124620, 134335, 149172, 161202, 186465, 186930, 223758, 241803, 248620, 268670, 322404, 372930, 373860, 403005, 447516, 483606, 537340, 559395, 745860, 806010, 832877, 967212, 1118790, 1209015, 1612020, 1665754, 2237580, 2418030, 2498631, 3331508, 4164385, 4836060, 4997262, 7495893, 8328770, 9994524, 12493155, 14991786, 16657540, 24986310, 29983572, 37479465, 49972620, 74958930, 149917860]

約数ペア:

[(1, 149917860), (2, 74958930), (3, 49972620), (4, 37479465), (5, 29983572), (6, 24986310), (9, 16657540), (10, 14991786), (12, 12493155), (15, 9994524), (18, 8328770), (20, 7495893), (30, 4997262), (31, 4836060), (36, 4164385), (45, 3331508), (60, 2498631), (62, 2418030), (67, 2237580), (90, 1665754), (93, 1612020), (124, 1209015), (134, 1118790), (155, 967212), (180, 832877), (186, 806010), (201, 745860), (268, 559395), (279, 537340), (310, 483606), (335, 447516), (372, 403005), (401, 373860), (402, 372930), (465, 322404), (558, 268670), (603, 248620), (620, 241803), (670, 223758), (802, 186930), (804, 186465), (930, 161202), (1005, 149172), (1116, 134335), (1203, 124620), (1206, 124310), (1340, 111879), (1395, 107468), (1604, 93465), (1860, 80601), (2005, 74772), (2010, 74586), (2077, 72180), (2406, 62310), (2412, 62155), (2790, 53734), (3015, 49724), (3609, 41540), (4010, 37386), (4020, 37293), (4154, 36090), (4812, 31155), (5580, 26867), (6015, 24924), (6030, 24862), (6231, 24060), (7218, 20770), (8020, 18693), (8308, 18045), (10385, 14436), (12030, 12462), (12060, 12431)]