138381360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2609}}^1$

素因数の和:2655

約数の個数: 160

約数和(自身を含む): 489343680

約数和(自身を除く): 350962320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 2040, 2210, 2609, 2652, 3120, 3315, 3536, 4080, 4420, 5218, 5304, 6630, 7827, 8840, 10436, 10608, 13045, 13260, 15654, 17680, 20872, 26090, 26520, 31308, 33917, 39135, 41744, 44353, 52180, 53040, 62616, 67834, 78270, 88706, 101751, 104360, 125232, 133059, 135668, 156540, 169585, 177412, 203502, 208720, 221765, 266118, 271336, 313080, 339170, 354824, 407004, 443530, 508755, 532236, 542672, 576589, 626160, 665295, 678340, 709648, 814008, 887060, 1017510, 1064472, 1153178, 1330590, 1356680, 1628016, 1729767, 1774120, 2035020, 2128944, 2306356, 2661180, 2713360, 2882945, 3459534, 3548240, 4070040, 4612712, 5322360, 5765890, 6919068, 8140080, 8648835, 9225424, 10644720, 11531780, 13838136, 17297670, 23063560, 27676272, 34595340, 46127120, 69190680, 138381360]

約数ペア:

[(1, 138381360), (2, 69190680), (3, 46127120), (4, 34595340), (5, 27676272), (6, 23063560), (8, 17297670), (10, 13838136), (12, 11531780), (13, 10644720), (15, 9225424), (16, 8648835), (17, 8140080), (20, 6919068), (24, 5765890), (26, 5322360), (30, 4612712), (34, 4070040), (39, 3548240), (40, 3459534), (48, 2882945), (51, 2713360), (52, 2661180), (60, 2306356), (65, 2128944), (68, 2035020), (78, 1774120), (80, 1729767), (85, 1628016), (102, 1356680), (104, 1330590), (120, 1153178), (130, 1064472), (136, 1017510), (156, 887060), (170, 814008), (195, 709648), (204, 678340), (208, 665295), (221, 626160), (240, 576589), (255, 542672), (260, 532236), (272, 508755), (312, 443530), (340, 407004), (390, 354824), (408, 339170), (442, 313080), (510, 271336), (520, 266118), (624, 221765), (663, 208720), (680, 203502), (780, 177412), (816, 169585), (884, 156540), (1020, 135668), (1040, 133059), (1105, 125232), (1326, 104360), (1360, 101751), (1560, 88706), (1768, 78270), (2040, 67834), (2210, 62616), (2609, 53040), (2652, 52180), (3120, 44353), (3315, 41744), (3536, 39135), (4080, 33917), (4420, 31308), (5218, 26520), (5304, 26090), (6630, 20872), (7827, 17680), (8840, 15654), (10436, 13260), (10608, 13045)]