18496170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 63887616

約数和(自身を除く): 45391446

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 17, 18, 21, 22, 30, 33, 34, 35, 42, 45, 51, 55, 63, 66, 70, 77, 85, 90, 99, 102, 105, 110, 119, 126, 153, 154, 157, 165, 170, 187, 198, 210, 231, 238, 255, 306, 314, 315, 330, 357, 374, 385, 462, 471, 495, 510, 561, 595, 630, 693, 714, 765, 770, 785, 935, 942, 990, 1071, 1099, 1122, 1155, 1190, 1309, 1386, 1413, 1530, 1570, 1683, 1727, 1785, 1870, 2142, 2198, 2310, 2355, 2618, 2669, 2805, 2826, 3297, 3366, 3454, 3465, 3570, 3927, 4710, 5181, 5338, 5355, 5495, 5610, 6545, 6594, 6930, 7065, 7854, 8007, 8415, 8635, 9891, 10362, 10710, 10990, 11781, 12089, 13090, 13345, 14130, 15543, 16014, 16485, 16830, 17270, 18683, 19635, 19782, 23562, 24021, 24178, 25905, 26690, 29359, 31086, 32970, 36267, 37366, 39270, 40035, 48042, 49455, 51810, 56049, 58718, 58905, 60445, 72534, 77715, 80070, 88077, 93415, 98910, 108801, 112098, 117810, 120105, 120890, 146795, 155430, 168147, 176154, 181335, 186830, 205513, 217602, 240210, 264231, 280245, 293590, 336294, 362670, 411026, 440385, 528462, 544005, 560490, 616539, 840735, 880770, 1027565, 1088010, 1233078, 1321155, 1681470, 1849617, 2055130, 2642310, 3082695, 3699234, 6165390, 9248085, 18496170]

約数ペア:

[(1, 18496170), (2, 9248085), (3, 6165390), (5, 3699234), (6, 3082695), (7, 2642310), (9, 2055130), (10, 1849617), (11, 1681470), (14, 1321155), (15, 1233078), (17, 1088010), (18, 1027565), (21, 880770), (22, 840735), (30, 616539), (33, 560490), (34, 544005), (35, 528462), (42, 440385), (45, 411026), (51, 362670), (55, 336294), (63, 293590), (66, 280245), (70, 264231), (77, 240210), (85, 217602), (90, 205513), (99, 186830), (102, 181335), (105, 176154), (110, 168147), (119, 155430), (126, 146795), (153, 120890), (154, 120105), (157, 117810), (165, 112098), (170, 108801), (187, 98910), (198, 93415), (210, 88077), (231, 80070), (238, 77715), (255, 72534), (306, 60445), (314, 58905), (315, 58718), (330, 56049), (357, 51810), (374, 49455), (385, 48042), (462, 40035), (471, 39270), (495, 37366), (510, 36267), (561, 32970), (595, 31086), (630, 29359), (693, 26690), (714, 25905), (765, 24178), (770, 24021), (785, 23562), (935, 19782), (942, 19635), (990, 18683), (1071, 17270), (1099, 16830), (1122, 16485), (1155, 16014), (1190, 15543), (1309, 14130), (1386, 13345), (1413, 13090), (1530, 12089), (1570, 11781), (1683, 10990), (1727, 10710), (1785, 10362), (1870, 9891), (2142, 8635), (2198, 8415), (2310, 8007), (2355, 7854), (2618, 7065), (2669, 6930), (2805, 6594), (2826, 6545), (3297, 5610), (3366, 5495), (3454, 5355), (3465, 5338), (3570, 5181), (3927, 4710)]