2166758480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:781

約数の個数: 160

約数和(自身を含む): 5546966400

約数和(自身を除く): 3380207920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 59, 74, 76, 80, 95, 118, 148, 152, 185, 190, 236, 295, 296, 304, 370, 380, 472, 590, 592, 653, 703, 740, 760, 944, 1121, 1180, 1306, 1406, 1480, 1520, 2183, 2242, 2360, 2612, 2812, 2960, 3265, 3515, 4366, 4484, 4720, 5224, 5605, 5624, 6530, 7030, 8732, 8968, 10448, 10915, 11210, 11248, 12407, 13060, 14060, 17464, 17936, 21830, 22420, 24161, 24814, 26120, 28120, 34928, 38527, 41477, 43660, 44840, 48322, 49628, 52240, 56240, 62035, 77054, 82954, 87320, 89680, 96644, 99256, 120805, 124070, 154108, 165908, 174640, 192635, 193288, 198512, 207385, 241610, 248140, 308216, 331816, 385270, 386576, 414770, 459059, 483220, 496280, 616432, 663632, 732013, 770540, 829540, 918118, 966440, 992560, 1425499, 1464026, 1541080, 1659080, 1836236, 1932880, 2295295, 2850998, 2928052, 3082160, 3318160, 3660065, 3672472, 4590590, 5701996, 5856104, 7127495, 7320130, 7344944, 9181180, 11403992, 11712208, 14254990, 14640260, 18362360, 22807984, 27084481, 28509980, 29280520, 36724720, 54168962, 57019960, 58561040, 108337924, 114039920, 135422405, 216675848, 270844810, 433351696, 541689620, 1083379240, 2166758480]

約数ペア:

[(1, 2166758480), (2, 1083379240), (4, 541689620), (5, 433351696), (8, 270844810), (10, 216675848), (16, 135422405), (19, 114039920), (20, 108337924), (37, 58561040), (38, 57019960), (40, 54168962), (59, 36724720), (74, 29280520), (76, 28509980), (80, 27084481), (95, 22807984), (118, 18362360), (148, 14640260), (152, 14254990), (185, 11712208), (190, 11403992), (236, 9181180), (295, 7344944), (296, 7320130), (304, 7127495), (370, 5856104), (380, 5701996), (472, 4590590), (590, 3672472), (592, 3660065), (653, 3318160), (703, 3082160), (740, 2928052), (760, 2850998), (944, 2295295), (1121, 1932880), (1180, 1836236), (1306, 1659080), (1406, 1541080), (1480, 1464026), (1520, 1425499), (2183, 992560), (2242, 966440), (2360, 918118), (2612, 829540), (2812, 770540), (2960, 732013), (3265, 663632), (3515, 616432), (4366, 496280), (4484, 483220), (4720, 459059), (5224, 414770), (5605, 386576), (5624, 385270), (6530, 331816), (7030, 308216), (8732, 248140), (8968, 241610), (10448, 207385), (10915, 198512), (11210, 193288), (11248, 192635), (12407, 174640), (13060, 165908), (14060, 154108), (17464, 124070), (17936, 120805), (21830, 99256), (22420, 96644), (24161, 89680), (24814, 87320), (26120, 82954), (28120, 77054), (34928, 62035), (38527, 56240), (41477, 52240), (43660, 49628), (44840, 48322)]