72303210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 234254592

約数和(自身を除く): 161951382

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 43, 45, 51, 63, 70, 85, 86, 90, 102, 105, 119, 126, 129, 153, 157, 170, 210, 215, 238, 255, 258, 301, 306, 314, 315, 357, 387, 430, 471, 510, 595, 602, 630, 645, 714, 731, 765, 774, 785, 903, 942, 1071, 1099, 1190, 1290, 1413, 1462, 1505, 1530, 1570, 1785, 1806, 1935, 2142, 2193, 2198, 2355, 2669, 2709, 2826, 3010, 3297, 3570, 3655, 3870, 4386, 4515, 4710, 5117, 5338, 5355, 5418, 5495, 6579, 6594, 6751, 7065, 7310, 8007, 9030, 9891, 10234, 10710, 10965, 10990, 13158, 13345, 13502, 13545, 14130, 15351, 16014, 16485, 18683, 19782, 20253, 21930, 24021, 25585, 26690, 27090, 30702, 32895, 32970, 33755, 37366, 40035, 40506, 46053, 47257, 48042, 49455, 51170, 56049, 60759, 65790, 67510, 76755, 80070, 92106, 93415, 94514, 98910, 101265, 112098, 114767, 120105, 121518, 141771, 153510, 168147, 186830, 202530, 229534, 230265, 236285, 240210, 280245, 283542, 303795, 336294, 344301, 425313, 460530, 472570, 560490, 573835, 607590, 688602, 708855, 803369, 840735, 850626, 1032903, 1147670, 1417710, 1606738, 1681470, 1721505, 2065806, 2126565, 2410107, 3443010, 4016845, 4253130, 4820214, 5164515, 7230321, 8033690, 10329030, 12050535, 14460642, 24101070, 36151605, 72303210]

約数ペア:

[(1, 72303210), (2, 36151605), (3, 24101070), (5, 14460642), (6, 12050535), (7, 10329030), (9, 8033690), (10, 7230321), (14, 5164515), (15, 4820214), (17, 4253130), (18, 4016845), (21, 3443010), (30, 2410107), (34, 2126565), (35, 2065806), (42, 1721505), (43, 1681470), (45, 1606738), (51, 1417710), (63, 1147670), (70, 1032903), (85, 850626), (86, 840735), (90, 803369), (102, 708855), (105, 688602), (119, 607590), (126, 573835), (129, 560490), (153, 472570), (157, 460530), (170, 425313), (210, 344301), (215, 336294), (238, 303795), (255, 283542), (258, 280245), (301, 240210), (306, 236285), (314, 230265), (315, 229534), (357, 202530), (387, 186830), (430, 168147), (471, 153510), (510, 141771), (595, 121518), (602, 120105), (630, 114767), (645, 112098), (714, 101265), (731, 98910), (765, 94514), (774, 93415), (785, 92106), (903, 80070), (942, 76755), (1071, 67510), (1099, 65790), (1190, 60759), (1290, 56049), (1413, 51170), (1462, 49455), (1505, 48042), (1530, 47257), (1570, 46053), (1785, 40506), (1806, 40035), (1935, 37366), (2142, 33755), (2193, 32970), (2198, 32895), (2355, 30702), (2669, 27090), (2709, 26690), (2826, 25585), (3010, 24021), (3297, 21930), (3570, 20253), (3655, 19782), (3870, 18683), (4386, 16485), (4515, 16014), (4710, 15351), (5117, 14130), (5338, 13545), (5355, 13502), (5418, 13345), (5495, 13158), (6579, 10990), (6594, 10965), (6751, 10710), (7065, 10234), (7310, 9891), (8007, 9030)]