228289260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 728082432

約数和(自身を除く): 499793172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 37, 46, 51, 60, 68, 69, 74, 85, 92, 102, 111, 115, 138, 148, 170, 185, 204, 222, 230, 255, 263, 276, 340, 345, 370, 391, 444, 460, 510, 526, 555, 629, 690, 740, 782, 789, 851, 1020, 1052, 1110, 1173, 1258, 1315, 1380, 1564, 1578, 1702, 1887, 1955, 2220, 2346, 2516, 2553, 2630, 3145, 3156, 3404, 3774, 3910, 3945, 4255, 4471, 4692, 5106, 5260, 5865, 6049, 6290, 7548, 7820, 7890, 8510, 8942, 9435, 9731, 10212, 11730, 12098, 12580, 12765, 13413, 14467, 15780, 17020, 17884, 18147, 18870, 19462, 22355, 23460, 24196, 25530, 26826, 28934, 29193, 30245, 36294, 37740, 38924, 43401, 44710, 48655, 51060, 53652, 57868, 58386, 60490, 67065, 72335, 72588, 86802, 89420, 90735, 97310, 102833, 116772, 120980, 134130, 144670, 145965, 165427, 173604, 181470, 194620, 205666, 217005, 223813, 268260, 289340, 291930, 308499, 330854, 362940, 411332, 434010, 447626, 496281, 514165, 583860, 616998, 661708, 671439, 827135, 868020, 895252, 992562, 1028330, 1119065, 1233996, 1342878, 1542495, 1654270, 1985124, 2056660, 2238130, 2481405, 2685756, 3084990, 3308540, 3357195, 3804821, 4476260, 4962810, 6169980, 6714390, 7609642, 9925620, 11414463, 13428780, 15219284, 19024105, 22828926, 38048210, 45657852, 57072315, 76096420, 114144630, 228289260]

約数ペア:

[(1, 228289260), (2, 114144630), (3, 76096420), (4, 57072315), (5, 45657852), (6, 38048210), (10, 22828926), (12, 19024105), (15, 15219284), (17, 13428780), (20, 11414463), (23, 9925620), (30, 7609642), (34, 6714390), (37, 6169980), (46, 4962810), (51, 4476260), (60, 3804821), (68, 3357195), (69, 3308540), (74, 3084990), (85, 2685756), (92, 2481405), (102, 2238130), (111, 2056660), (115, 1985124), (138, 1654270), (148, 1542495), (170, 1342878), (185, 1233996), (204, 1119065), (222, 1028330), (230, 992562), (255, 895252), (263, 868020), (276, 827135), (340, 671439), (345, 661708), (370, 616998), (391, 583860), (444, 514165), (460, 496281), (510, 447626), (526, 434010), (555, 411332), (629, 362940), (690, 330854), (740, 308499), (782, 291930), (789, 289340), (851, 268260), (1020, 223813), (1052, 217005), (1110, 205666), (1173, 194620), (1258, 181470), (1315, 173604), (1380, 165427), (1564, 145965), (1578, 144670), (1702, 134130), (1887, 120980), (1955, 116772), (2220, 102833), (2346, 97310), (2516, 90735), (2553, 89420), (2630, 86802), (3145, 72588), (3156, 72335), (3404, 67065), (3774, 60490), (3910, 58386), (3945, 57868), (4255, 53652), (4471, 51060), (4692, 48655), (5106, 44710), (5260, 43401), (5865, 38924), (6049, 37740), (6290, 36294), (7548, 30245), (7820, 29193), (7890, 28934), (8510, 26826), (8942, 25530), (9435, 24196), (9731, 23460), (10212, 22355), (11730, 19462), (12098, 18870), (12580, 18147), (12765, 17884), (13413, 17020), (14467, 15780)]