228723270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 645083136

約数和(自身を除く): 416359866

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 31, 34, 37, 46, 51, 62, 69, 74, 85, 93, 102, 111, 115, 138, 155, 170, 185, 186, 222, 230, 255, 289, 310, 345, 370, 391, 465, 510, 527, 555, 578, 629, 690, 713, 782, 851, 867, 930, 1054, 1110, 1147, 1173, 1258, 1426, 1445, 1581, 1702, 1734, 1887, 1955, 2139, 2294, 2346, 2553, 2635, 2890, 3145, 3162, 3441, 3565, 3774, 3910, 4255, 4278, 4335, 5106, 5270, 5735, 5865, 6290, 6647, 6882, 7130, 7905, 8510, 8670, 8959, 9435, 10693, 10695, 11470, 11730, 12121, 12765, 13294, 14467, 15810, 17205, 17918, 18870, 19499, 19941, 21386, 21390, 24242, 25530, 26381, 26877, 28934, 32079, 33235, 34410, 36363, 38998, 39882, 43401, 44795, 52762, 53465, 53754, 58497, 60605, 64158, 66470, 72335, 72726, 79143, 86802, 89590, 97495, 99705, 106930, 116994, 121210, 131905, 134385, 144670, 158286, 160395, 181815, 194990, 199410, 206057, 217005, 245939, 263810, 268770, 292485, 320790, 331483, 363630, 395715, 412114, 434010, 448477, 491878, 584970, 618171, 662966, 737817, 791430, 896954, 994449, 1030285, 1229695, 1236342, 1345431, 1475634, 1657415, 1988898, 2060570, 2242385, 2459390, 2690862, 3090855, 3314830, 3689085, 4484770, 4972245, 6181710, 6727155, 7378170, 7624109, 9944490, 13454310, 15248218, 22872327, 38120545, 45744654, 76241090, 114361635, 228723270]

約数ペア:

[(1, 228723270), (2, 114361635), (3, 76241090), (5, 45744654), (6, 38120545), (10, 22872327), (15, 15248218), (17, 13454310), (23, 9944490), (30, 7624109), (31, 7378170), (34, 6727155), (37, 6181710), (46, 4972245), (51, 4484770), (62, 3689085), (69, 3314830), (74, 3090855), (85, 2690862), (93, 2459390), (102, 2242385), (111, 2060570), (115, 1988898), (138, 1657415), (155, 1475634), (170, 1345431), (185, 1236342), (186, 1229695), (222, 1030285), (230, 994449), (255, 896954), (289, 791430), (310, 737817), (345, 662966), (370, 618171), (391, 584970), (465, 491878), (510, 448477), (527, 434010), (555, 412114), (578, 395715), (629, 363630), (690, 331483), (713, 320790), (782, 292485), (851, 268770), (867, 263810), (930, 245939), (1054, 217005), (1110, 206057), (1147, 199410), (1173, 194990), (1258, 181815), (1426, 160395), (1445, 158286), (1581, 144670), (1702, 134385), (1734, 131905), (1887, 121210), (1955, 116994), (2139, 106930), (2294, 99705), (2346, 97495), (2553, 89590), (2635, 86802), (2890, 79143), (3145, 72726), (3162, 72335), (3441, 66470), (3565, 64158), (3774, 60605), (3910, 58497), (4255, 53754), (4278, 53465), (4335, 52762), (5106, 44795), (5270, 43401), (5735, 39882), (5865, 38998), (6290, 36363), (6647, 34410), (6882, 33235), (7130, 32079), (7905, 28934), (8510, 26877), (8670, 26381), (8959, 25530), (9435, 24242), (10693, 21390), (10695, 21386), (11470, 19941), (11730, 19499), (12121, 18870), (12765, 17918), (13294, 17205), (14467, 15810)]