72681180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 245887488

約数和(自身を除く): 173206308

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 43, 44, 52, 55, 60, 65, 66, 78, 86, 110, 129, 130, 132, 143, 156, 165, 172, 195, 197, 215, 220, 258, 260, 286, 330, 390, 394, 429, 430, 473, 516, 559, 572, 591, 645, 660, 715, 780, 788, 858, 860, 946, 985, 1118, 1182, 1290, 1419, 1430, 1677, 1716, 1892, 1970, 2145, 2167, 2236, 2364, 2365, 2561, 2580, 2795, 2838, 2860, 2955, 3354, 3940, 4290, 4334, 4730, 5122, 5590, 5676, 5910, 6149, 6501, 6708, 7095, 7683, 8385, 8471, 8580, 8668, 9460, 10244, 10835, 11180, 11820, 12298, 12805, 13002, 14190, 15366, 16770, 16942, 18447, 21670, 24596, 25413, 25610, 26004, 28171, 28380, 30732, 30745, 32505, 33540, 33884, 36894, 38415, 42355, 43340, 50826, 51220, 56342, 61490, 65010, 73788, 76830, 84513, 84710, 92235, 93181, 101652, 110123, 112684, 122980, 127065, 130020, 140855, 153660, 169026, 169420, 184470, 186362, 220246, 254130, 279543, 281710, 330369, 338052, 368940, 372724, 422565, 440492, 465905, 508260, 550615, 559086, 563420, 660738, 845130, 931810, 1101230, 1118172, 1211353, 1321476, 1397715, 1651845, 1690260, 1863620, 2202460, 2422706, 2795430, 3303690, 3634059, 4845412, 5590860, 6056765, 6607380, 7268118, 12113530, 14536236, 18170295, 24227060, 36340590, 72681180]

約数ペア:

[(1, 72681180), (2, 36340590), (3, 24227060), (4, 18170295), (5, 14536236), (6, 12113530), (10, 7268118), (11, 6607380), (12, 6056765), (13, 5590860), (15, 4845412), (20, 3634059), (22, 3303690), (26, 2795430), (30, 2422706), (33, 2202460), (39, 1863620), (43, 1690260), (44, 1651845), (52, 1397715), (55, 1321476), (60, 1211353), (65, 1118172), (66, 1101230), (78, 931810), (86, 845130), (110, 660738), (129, 563420), (130, 559086), (132, 550615), (143, 508260), (156, 465905), (165, 440492), (172, 422565), (195, 372724), (197, 368940), (215, 338052), (220, 330369), (258, 281710), (260, 279543), (286, 254130), (330, 220246), (390, 186362), (394, 184470), (429, 169420), (430, 169026), (473, 153660), (516, 140855), (559, 130020), (572, 127065), (591, 122980), (645, 112684), (660, 110123), (715, 101652), (780, 93181), (788, 92235), (858, 84710), (860, 84513), (946, 76830), (985, 73788), (1118, 65010), (1182, 61490), (1290, 56342), (1419, 51220), (1430, 50826), (1677, 43340), (1716, 42355), (1892, 38415), (1970, 36894), (2145, 33884), (2167, 33540), (2236, 32505), (2364, 30745), (2365, 30732), (2561, 28380), (2580, 28171), (2795, 26004), (2838, 25610), (2860, 25413), (2955, 24596), (3354, 21670), (3940, 18447), (4290, 16942), (4334, 16770), (4730, 15366), (5122, 14190), (5590, 13002), (5676, 12805), (5910, 12298), (6149, 11820), (6501, 11180), (6708, 10835), (7095, 10244), (7683, 9460), (8385, 8668), (8471, 8580)]