218391030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 679311360

約数和(自身を除く): 460920330

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 71, 78, 90, 99, 110, 117, 130, 142, 143, 165, 195, 198, 213, 234, 239, 286, 330, 355, 390, 426, 429, 478, 495, 585, 639, 710, 715, 717, 781, 858, 923, 990, 1065, 1170, 1195, 1278, 1287, 1430, 1434, 1562, 1846, 2130, 2145, 2151, 2343, 2390, 2574, 2629, 2769, 3107, 3195, 3585, 3905, 4290, 4302, 4615, 4686, 5258, 5538, 6214, 6390, 6435, 7029, 7170, 7810, 7887, 8307, 9230, 9321, 10153, 10755, 11715, 12870, 13145, 13845, 14058, 15535, 15774, 16614, 16969, 18642, 20306, 21510, 23430, 23661, 26290, 27690, 27963, 30459, 31070, 33938, 34177, 35145, 39435, 41535, 46605, 47322, 50765, 50907, 55926, 60918, 68354, 70290, 78870, 83070, 84845, 91377, 93210, 101530, 101814, 102531, 118305, 139815, 152295, 152721, 169690, 170885, 182754, 186659, 205062, 220597, 236610, 254535, 279630, 304590, 305442, 307593, 341770, 373318, 441194, 456885, 509070, 512655, 559977, 615186, 661791, 763605, 913770, 933295, 1025310, 1102985, 1119954, 1323582, 1527210, 1537965, 1679931, 1866590, 1985373, 2205970, 2426567, 2799885, 3075930, 3308955, 3359862, 3970746, 4853134, 5599770, 6617910, 7279701, 8399655, 9926865, 12132835, 14559402, 16799310, 19853730, 21839103, 24265670, 36398505, 43678206, 72797010, 109195515, 218391030]

約数ペア:

[(1, 218391030), (2, 109195515), (3, 72797010), (5, 43678206), (6, 36398505), (9, 24265670), (10, 21839103), (11, 19853730), (13, 16799310), (15, 14559402), (18, 12132835), (22, 9926865), (26, 8399655), (30, 7279701), (33, 6617910), (39, 5599770), (45, 4853134), (55, 3970746), (65, 3359862), (66, 3308955), (71, 3075930), (78, 2799885), (90, 2426567), (99, 2205970), (110, 1985373), (117, 1866590), (130, 1679931), (142, 1537965), (143, 1527210), (165, 1323582), (195, 1119954), (198, 1102985), (213, 1025310), (234, 933295), (239, 913770), (286, 763605), (330, 661791), (355, 615186), (390, 559977), (426, 512655), (429, 509070), (478, 456885), (495, 441194), (585, 373318), (639, 341770), (710, 307593), (715, 305442), (717, 304590), (781, 279630), (858, 254535), (923, 236610), (990, 220597), (1065, 205062), (1170, 186659), (1195, 182754), (1278, 170885), (1287, 169690), (1430, 152721), (1434, 152295), (1562, 139815), (1846, 118305), (2130, 102531), (2145, 101814), (2151, 101530), (2343, 93210), (2390, 91377), (2574, 84845), (2629, 83070), (2769, 78870), (3107, 70290), (3195, 68354), (3585, 60918), (3905, 55926), (4290, 50907), (4302, 50765), (4615, 47322), (4686, 46605), (5258, 41535), (5538, 39435), (6214, 35145), (6390, 34177), (6435, 33938), (7029, 31070), (7170, 30459), (7810, 27963), (7887, 27690), (8307, 26290), (9230, 23661), (9321, 23430), (10153, 21510), (10755, 20306), (11715, 18642), (12870, 16969), (13145, 16614), (13845, 15774), (14058, 15535)]