1644007907180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{941}}^1\times {\mathrm{4463}}^1$

素因数の和:5496

約数の個数: 144

約数和(自身を含む): 3711360207744

約数和(自身を除く): 2067352300564

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 529, 740, 851, 941, 1058, 1702, 1882, 2116, 2645, 3404, 3764, 4255, 4463, 4705, 5290, 8510, 8926, 9410, 10580, 17020, 17852, 18820, 19573, 21643, 22315, 34817, 39146, 43286, 44630, 69634, 78292, 86572, 89260, 97865, 102649, 108215, 139268, 165131, 174085, 195730, 205298, 216430, 330262, 348170, 391460, 410596, 432860, 497789, 513245, 660524, 696340, 800791, 825655, 995578, 1026490, 1601582, 1651310, 1991156, 2052980, 2360927, 2488945, 3203164, 3302620, 3798013, 4003955, 4199683, 4721854, 4977890, 7596026, 8007910, 8399366, 9443708, 9955780, 11804635, 15192052, 16015820, 16798732, 18418193, 18990065, 20998415, 23609270, 36836386, 37980130, 41996830, 47218540, 73672772, 75960260, 83993660, 87354299, 92090965, 96592709, 155388271, 174708598, 184181930, 193185418, 310776542, 349417196, 368363860, 386370836, 436771495, 482963545, 621553084, 776941355, 873542990, 965927090, 1553882710, 1747085980, 1931854180, 2221632307, 3107765420, 3573930233, 4443264614, 7147860466, 8886529228, 11108161535, 14295720932, 17869651165, 22216323070, 35739302330, 44432646140, 71478604660, 82200395359, 164400790718, 328801581436, 411001976795, 822003953590, 1644007907180]

約数ペア:

[(1, 1644007907180), (2, 822003953590), (4, 411001976795), (5, 328801581436), (10, 164400790718), (20, 82200395359), (23, 71478604660), (37, 44432646140), (46, 35739302330), (74, 22216323070), (92, 17869651165), (115, 14295720932), (148, 11108161535), (185, 8886529228), (230, 7147860466), (370, 4443264614), (460, 3573930233), (529, 3107765420), (740, 2221632307), (851, 1931854180), (941, 1747085980), (1058, 1553882710), (1702, 965927090), (1882, 873542990), (2116, 776941355), (2645, 621553084), (3404, 482963545), (3764, 436771495), (4255, 386370836), (4463, 368363860), (4705, 349417196), (5290, 310776542), (8510, 193185418), (8926, 184181930), (9410, 174708598), (10580, 155388271), (17020, 96592709), (17852, 92090965), (18820, 87354299), (19573, 83993660), (21643, 75960260), (22315, 73672772), (34817, 47218540), (39146, 41996830), (43286, 37980130), (44630, 36836386), (69634, 23609270), (78292, 20998415), (86572, 18990065), (89260, 18418193), (97865, 16798732), (102649, 16015820), (108215, 15192052), (139268, 11804635), (165131, 9955780), (174085, 9443708), (195730, 8399366), (205298, 8007910), (216430, 7596026), (330262, 4977890), (348170, 4721854), (391460, 4199683), (410596, 4003955), (432860, 3798013), (497789, 3302620), (513245, 3203164), (660524, 2488945), (696340, 2360927), (800791, 2052980), (825655, 1991156), (995578, 1651310), (1026490, 1601582)]