2442180808480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{890371}}^1$

素因数の和:890503

約数の個数: 192

約数和(自身を含む): 6892761415680

約数和(自身を除く): 4450580607200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 79, 80, 112, 124, 140, 155, 158, 160, 217, 224, 248, 280, 310, 316, 395, 434, 496, 553, 560, 620, 632, 790, 868, 992, 1085, 1106, 1120, 1240, 1264, 1580, 1736, 2170, 2212, 2449, 2480, 2528, 2765, 3160, 3472, 4340, 4424, 4898, 4960, 5530, 6320, 6944, 8680, 8848, 9796, 11060, 12245, 12640, 17143, 17360, 17696, 19592, 22120, 24490, 34286, 34720, 39184, 44240, 48980, 68572, 78368, 85715, 88480, 97960, 137144, 171430, 195920, 274288, 342860, 391840, 548576, 685720, 890371, 1371440, 1780742, 2742880, 3561484, 4451855, 6232597, 7122968, 8903710, 12465194, 14245936, 17807420, 24930388, 27601501, 28491872, 31162985, 35614840, 49860776, 55203002, 62325970, 70339309, 71229680, 99721552, 110406004, 124651940, 138007505, 140678618, 142459360, 193210507, 199443104, 220812008, 249303880, 276015010, 281357236, 351696545, 386421014, 441624016, 492375163, 498607760, 552030020, 562714472, 703393090, 772842028, 883248032, 966052535, 984750326, 997215520, 1104060040, 1125428944, 1406786180, 1545684056, 1932105070, 1969500652, 2180518579, 2208120080, 2250857888, 2461875815, 2813572360, 3091368112, 3864210140, 3939001304, 4361037158, 4416240160, 4923751630, 5627144720, 6182736224, 7728420280, 7878002608, 8722074316, 9847503260, 10902592895, 11254289440, 15263630053, 15456840560, 15756005216, 17444148632, 19695006520, 21805185790, 30527260106, 30913681120, 34888297264, 39390013040, 43610371580, 61054520212, 69776594528, 76318150265, 78780026080, 87220743160, 122109040424, 152636300530, 174441486320, 244218080848, 305272601060, 348882972640, 488436161696, 610545202120, 1221090404240, 2442180808480]

約数ペア:

[(1, 2442180808480), (2, 1221090404240), (4, 610545202120), (5, 488436161696), (7, 348882972640), (8, 305272601060), (10, 244218080848), (14, 174441486320), (16, 152636300530), (20, 122109040424), (28, 87220743160), (31, 78780026080), (32, 76318150265), (35, 69776594528), (40, 61054520212), (56, 43610371580), (62, 39390013040), (70, 34888297264), (79, 30913681120), (80, 30527260106), (112, 21805185790), (124, 19695006520), (140, 17444148632), (155, 15756005216), (158, 15456840560), (160, 15263630053), (217, 11254289440), (224, 10902592895), (248, 9847503260), (280, 8722074316), (310, 7878002608), (316, 7728420280), (395, 6182736224), (434, 5627144720), (496, 4923751630), (553, 4416240160), (560, 4361037158), (620, 3939001304), (632, 3864210140), (790, 3091368112), (868, 2813572360), (992, 2461875815), (1085, 2250857888), (1106, 2208120080), (1120, 2180518579), (1240, 1969500652), (1264, 1932105070), (1580, 1545684056), (1736, 1406786180), (2170, 1125428944), (2212, 1104060040), (2449, 997215520), (2480, 984750326), (2528, 966052535), (2765, 883248032), (3160, 772842028), (3472, 703393090), (4340, 562714472), (4424, 552030020), (4898, 498607760), (4960, 492375163), (5530, 441624016), (6320, 386421014), (6944, 351696545), (8680, 281357236), (8848, 276015010), (9796, 249303880), (11060, 220812008), (12245, 199443104), (12640, 193210507), (17143, 142459360), (17360, 140678618), (17696, 138007505), (19592, 124651940), (22120, 110406004), (24490, 99721552), (34286, 71229680), (34720, 70339309), (39184, 62325970), (44240, 55203002), (48980, 49860776), (68572, 35614840), (78368, 31162985), (85715, 28491872), (88480, 27601501), (97960, 24930388), (137144, 17807420), (171430, 14245936), (195920, 12465194), (274288, 8903710), (342860, 7122968), (391840, 6232597), (548576, 4451855), (685720, 3561484), (890371, 2742880), (1371440, 1780742)]