999487890180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7002157}}^1$

素因数の和:7002246

約数の個数: 144

約数和(自身を含む): 3318518736624

約数和(自身を除く): 2319030846444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 90, 117, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 366, 390, 468, 549, 585, 610, 732, 780, 793, 915, 1098, 1170, 1220, 1586, 1830, 2196, 2340, 2379, 2745, 3172, 3660, 3965, 4758, 5490, 7137, 7930, 9516, 10980, 11895, 14274, 15860, 23790, 28548, 35685, 47580, 71370, 142740, 7002157, 14004314, 21006471, 28008628, 35010785, 42012942, 63019413, 70021570, 84025884, 91028041, 105032355, 126038826, 140043140, 182056082, 210064710, 252077652, 273084123, 315097065, 364112164, 420129420, 427131577, 455140205, 546168246, 630194130, 819252369, 854263154, 910280410, 1092336492, 1260388260, 1281394731, 1365420615, 1638504738, 1708526308, 1820560820, 2135657885, 2562789462, 2730841230, 3277009476, 3844184193, 4096261845, 4271315770, 5125578924, 5461682460, 5552710501, 6406973655, 7688368386, 8192523690, 8542631540, 11105421002, 12813947310, 15376736772, 16385047380, 16658131503, 19220920965, 22210842004, 25627894620, 27763552505, 33316263006, 38441841930, 49974394509, 55527105010, 66632526012, 76883683860, 83290657515, 99948789018, 111054210020, 166581315030, 199897578036, 249871972545, 333162630060, 499743945090, 999487890180]

約数ペア:

[(1, 999487890180), (2, 499743945090), (3, 333162630060), (4, 249871972545), (5, 199897578036), (6, 166581315030), (9, 111054210020), (10, 99948789018), (12, 83290657515), (13, 76883683860), (15, 66632526012), (18, 55527105010), (20, 49974394509), (26, 38441841930), (30, 33316263006), (36, 27763552505), (39, 25627894620), (45, 22210842004), (52, 19220920965), (60, 16658131503), (61, 16385047380), (65, 15376736772), (78, 12813947310), (90, 11105421002), (117, 8542631540), (122, 8192523690), (130, 7688368386), (156, 6406973655), (180, 5552710501), (183, 5461682460), (195, 5125578924), (234, 4271315770), (244, 4096261845), (260, 3844184193), (305, 3277009476), (366, 2730841230), (390, 2562789462), (468, 2135657885), (549, 1820560820), (585, 1708526308), (610, 1638504738), (732, 1365420615), (780, 1281394731), (793, 1260388260), (915, 1092336492), (1098, 910280410), (1170, 854263154), (1220, 819252369), (1586, 630194130), (1830, 546168246), (2196, 455140205), (2340, 427131577), (2379, 420129420), (2745, 364112164), (3172, 315097065), (3660, 273084123), (3965, 252077652), (4758, 210064710), (5490, 182056082), (7137, 140043140), (7930, 126038826), (9516, 105032355), (10980, 91028041), (11895, 84025884), (14274, 70021570), (15860, 63019413), (23790, 42012942), (28548, 35010785), (35685, 28008628), (47580, 21006471), (71370, 14004314), (142740, 7002157)]