221098770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 651815424

約数和(自身を除く): 430716654

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 30, 34, 45, 46, 51, 61, 69, 85, 90, 102, 103, 115, 122, 138, 153, 170, 183, 206, 207, 230, 255, 305, 306, 309, 345, 366, 391, 414, 510, 515, 549, 610, 618, 690, 765, 782, 915, 927, 1030, 1035, 1037, 1098, 1173, 1403, 1530, 1545, 1751, 1830, 1854, 1955, 2070, 2074, 2346, 2369, 2745, 2806, 3090, 3111, 3502, 3519, 3910, 4209, 4635, 4738, 5185, 5253, 5490, 5865, 6222, 6283, 7015, 7038, 7107, 8418, 8755, 9270, 9333, 10370, 10506, 11730, 11845, 12566, 12627, 14030, 14214, 15555, 15759, 17510, 17595, 18666, 18849, 21045, 21321, 23690, 23851, 25254, 26265, 31110, 31415, 31518, 35190, 35535, 37698, 40273, 42090, 42642, 46665, 47702, 52530, 56547, 62830, 63135, 71070, 71553, 78795, 80546, 93330, 94245, 106605, 106811, 113094, 119255, 120819, 126270, 143106, 144509, 157590, 188490, 201365, 213210, 213622, 214659, 238510, 241638, 282735, 289018, 320433, 357765, 362457, 402730, 429318, 433527, 534055, 565470, 604095, 640866, 715530, 722545, 724914, 867054, 961299, 1068110, 1073295, 1208190, 1300581, 1445090, 1602165, 1812285, 1922598, 2146590, 2167635, 2456653, 2601162, 3204330, 3624570, 4335270, 4806495, 4913306, 6502905, 7369959, 9612990, 12283265, 13005810, 14739918, 22109877, 24566530, 36849795, 44219754, 73699590, 110549385, 221098770]

約数ペア:

[(1, 221098770), (2, 110549385), (3, 73699590), (5, 44219754), (6, 36849795), (9, 24566530), (10, 22109877), (15, 14739918), (17, 13005810), (18, 12283265), (23, 9612990), (30, 7369959), (34, 6502905), (45, 4913306), (46, 4806495), (51, 4335270), (61, 3624570), (69, 3204330), (85, 2601162), (90, 2456653), (102, 2167635), (103, 2146590), (115, 1922598), (122, 1812285), (138, 1602165), (153, 1445090), (170, 1300581), (183, 1208190), (206, 1073295), (207, 1068110), (230, 961299), (255, 867054), (305, 724914), (306, 722545), (309, 715530), (345, 640866), (366, 604095), (391, 565470), (414, 534055), (510, 433527), (515, 429318), (549, 402730), (610, 362457), (618, 357765), (690, 320433), (765, 289018), (782, 282735), (915, 241638), (927, 238510), (1030, 214659), (1035, 213622), (1037, 213210), (1098, 201365), (1173, 188490), (1403, 157590), (1530, 144509), (1545, 143106), (1751, 126270), (1830, 120819), (1854, 119255), (1955, 113094), (2070, 106811), (2074, 106605), (2346, 94245), (2369, 93330), (2745, 80546), (2806, 78795), (3090, 71553), (3111, 71070), (3502, 63135), (3519, 62830), (3910, 56547), (4209, 52530), (4635, 47702), (4738, 46665), (5185, 42642), (5253, 42090), (5490, 40273), (5865, 37698), (6222, 35535), (6283, 35190), (7015, 31518), (7038, 31415), (7107, 31110), (8418, 26265), (8755, 25254), (9270, 23851), (9333, 23690), (10370, 21321), (10506, 21045), (11730, 18849), (11845, 18666), (12566, 17595), (12627, 17510), (14030, 15759), (14214, 15555)]