153784890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 192

約数和(自身を含む): 492500736

約数和(自身を除く): 338715846

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 83, 85, 90, 102, 105, 119, 126, 153, 166, 170, 173, 210, 238, 249, 255, 306, 315, 346, 357, 415, 498, 510, 519, 581, 595, 630, 714, 747, 765, 830, 865, 1038, 1071, 1162, 1190, 1211, 1245, 1411, 1494, 1530, 1557, 1730, 1743, 1785, 2142, 2422, 2490, 2595, 2822, 2905, 2941, 3114, 3486, 3570, 3633, 3735, 4233, 5190, 5229, 5355, 5810, 5882, 6055, 7055, 7266, 7470, 7785, 8466, 8715, 8823, 9877, 10458, 10710, 10899, 12110, 12699, 14110, 14359, 14705, 15570, 17430, 17646, 18165, 19754, 20587, 21165, 21798, 25398, 26145, 26469, 28718, 29410, 29631, 36330, 41174, 42330, 43077, 44115, 49385, 52290, 52938, 54495, 59262, 61761, 63495, 71795, 86154, 88230, 88893, 98770, 100513, 102935, 108990, 123522, 126990, 129231, 132345, 143590, 148155, 177786, 185283, 201026, 205870, 215385, 244103, 258462, 264690, 296310, 301539, 308805, 370566, 430770, 444465, 488206, 502565, 603078, 617610, 646155, 732309, 888930, 904617, 926415, 1005130, 1220515, 1292310, 1464618, 1507695, 1708721, 1809234, 1852830, 2196927, 2441030, 3015390, 3417442, 3661545, 4393854, 4523085, 5126163, 7323090, 8543605, 9046170, 10252326, 10984635, 15378489, 17087210, 21969270, 25630815, 30756978, 51261630, 76892445, 153784890]

約数ペア:

[(1, 153784890), (2, 76892445), (3, 51261630), (5, 30756978), (6, 25630815), (7, 21969270), (9, 17087210), (10, 15378489), (14, 10984635), (15, 10252326), (17, 9046170), (18, 8543605), (21, 7323090), (30, 5126163), (34, 4523085), (35, 4393854), (42, 3661545), (45, 3417442), (51, 3015390), (63, 2441030), (70, 2196927), (83, 1852830), (85, 1809234), (90, 1708721), (102, 1507695), (105, 1464618), (119, 1292310), (126, 1220515), (153, 1005130), (166, 926415), (170, 904617), (173, 888930), (210, 732309), (238, 646155), (249, 617610), (255, 603078), (306, 502565), (315, 488206), (346, 444465), (357, 430770), (415, 370566), (498, 308805), (510, 301539), (519, 296310), (581, 264690), (595, 258462), (630, 244103), (714, 215385), (747, 205870), (765, 201026), (830, 185283), (865, 177786), (1038, 148155), (1071, 143590), (1162, 132345), (1190, 129231), (1211, 126990), (1245, 123522), (1411, 108990), (1494, 102935), (1530, 100513), (1557, 98770), (1730, 88893), (1743, 88230), (1785, 86154), (2142, 71795), (2422, 63495), (2490, 61761), (2595, 59262), (2822, 54495), (2905, 52938), (2941, 52290), (3114, 49385), (3486, 44115), (3570, 43077), (3633, 42330), (3735, 41174), (4233, 36330), (5190, 29631), (5229, 29410), (5355, 28718), (5810, 26469), (5882, 26145), (6055, 25398), (7055, 21798), (7266, 21165), (7470, 20587), (7785, 19754), (8466, 18165), (8715, 17646), (8823, 17430), (9877, 15570), (10458, 14705), (10710, 14359), (10899, 14110), (12110, 12699)]