23218387920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{354371}}^1$

素因数の和:354410

約数の個数: 240

約数和(自身を含む): 95969607552

約数和(自身を除く): 72751219632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 8190, 9360, 10920, 13104, 16380, 21840, 32760, 65520, 354371, 708742, 1063113, 1417484, 1771855, 2126226, 2480597, 2834968, 3189339, 3543710, 4252452, 4606823, 4961194, 5315565, 5669936, 6378678, 7087420, 7441791, 8504904, 9213646, 9922388, 10631130, 12402985, 12757356, 13820469, 14174840, 14883582, 15946695, 17009808, 18427292, 19844776, 21262260, 22325373, 23034115, 24805970, 25514712, 27640938, 28349680, 29767164, 31893390, 32247761, 36854584, 37208955, 39689552, 41461407, 42524520, 44650746, 46068230, 49611940, 51029424, 55281876, 59534328, 63786780, 64495522, 69102345, 73709168, 74417910, 82922814, 85049040, 89301492, 92136460, 96743283, 99223880, 110563752, 111626865, 119068656, 127573560, 128991044, 138204690, 148835820, 161238805, 165845628, 178602984, 184272920, 193486566, 198447760, 207307035, 221127504, 223253730, 255147120, 257982088, 276409380, 290229849, 297671640, 322477610, 331691256, 357205968, 368545840, 386973132, 414614070, 446507460, 483716415, 515964176, 552818760, 580459698, 595343280, 644955220, 663382512, 773946264, 829228140, 893014920, 967432830, 1105637520, 1160919396, 1289910440, 1451149245, 1547892528, 1658456280, 1786029840, 1934865660, 2321838792, 2579820880, 2902298490, 3316912560, 3869731320, 4643677584, 5804596980, 7739462640, 11609193960, 23218387920]

約数ペア:

[(1, 23218387920), (2, 11609193960), (3, 7739462640), (4, 5804596980), (5, 4643677584), (6, 3869731320), (7, 3316912560), (8, 2902298490), (9, 2579820880), (10, 2321838792), (12, 1934865660), (13, 1786029840), (14, 1658456280), (15, 1547892528), (16, 1451149245), (18, 1289910440), (20, 1160919396), (21, 1105637520), (24, 967432830), (26, 893014920), (28, 829228140), (30, 773946264), (35, 663382512), (36, 644955220), (39, 595343280), (40, 580459698), (42, 552818760), (45, 515964176), (48, 483716415), (52, 446507460), (56, 414614070), (60, 386973132), (63, 368545840), (65, 357205968), (70, 331691256), (72, 322477610), (78, 297671640), (80, 290229849), (84, 276409380), (90, 257982088), (91, 255147120), (104, 223253730), (105, 221127504), (112, 207307035), (117, 198447760), (120, 193486566), (126, 184272920), (130, 178602984), (140, 165845628), (144, 161238805), (156, 148835820), (168, 138204690), (180, 128991044), (182, 127573560), (195, 119068656), (208, 111626865), (210, 110563752), (234, 99223880), (240, 96743283), (252, 92136460), (260, 89301492), (273, 85049040), (280, 82922814), (312, 74417910), (315, 73709168), (336, 69102345), (360, 64495522), (364, 63786780), (390, 59534328), (420, 55281876), (455, 51029424), (468, 49611940), (504, 46068230), (520, 44650746), (546, 42524520), (560, 41461407), (585, 39689552), (624, 37208955), (630, 36854584), (720, 32247761), (728, 31893390), (780, 29767164), (819, 28349680), (840, 27640938), (910, 25514712), (936, 24805970), (1008, 23034115), (1040, 22325373), (1092, 21262260), (1170, 19844776), (1260, 18427292), (1365, 17009808), (1456, 15946695), (1560, 14883582), (1638, 14174840), (1680, 13820469), (1820, 12757356), (1872, 12402985), (2184, 10631130), (2340, 9922388), (2520, 9213646), (2730, 8504904), (3120, 7441791), (3276, 7087420), (3640, 6378678), (4095, 5669936), (4368, 5315565), (4680, 4961194), (5040, 4606823), (5460, 4252452), (6552, 3543710), (7280, 3189339), (8190, 2834968), (9360, 2480597), (10920, 2126226), (13104, 1771855), (16380, 1417484), (21840, 1063113), (32760, 708742), (65520, 354371)]