193547970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2539}}^1$

素因数の和:2581

約数の個数: 144

約数和(自身を含む): 632399040

約数和(自身を除く): 438851070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 154, 165, 198, 210, 231, 242, 315, 330, 363, 385, 462, 495, 605, 630, 693, 726, 770, 847, 990, 1089, 1155, 1210, 1386, 1694, 1815, 2178, 2310, 2539, 2541, 3465, 3630, 4235, 5078, 5082, 5445, 6930, 7617, 7623, 8470, 10890, 12695, 12705, 15234, 15246, 17773, 22851, 25390, 25410, 27929, 35546, 38085, 38115, 45702, 53319, 55858, 76170, 76230, 83787, 88865, 106638, 114255, 139645, 159957, 167574, 177730, 195503, 228510, 251361, 266595, 279290, 307219, 319914, 391006, 418935, 502722, 533190, 586509, 614438, 799785, 837870, 921657, 977515, 1173018, 1256805, 1536095, 1599570, 1759527, 1843314, 1955030, 2150533, 2513610, 2764971, 2932545, 3072190, 3519054, 4301066, 4608285, 5529942, 5865090, 6451599, 8797635, 9216570, 10752665, 12903198, 13824855, 17595270, 19354797, 21505330, 27649710, 32257995, 38709594, 64515990, 96773985, 193547970]

約数ペア:

[(1, 193547970), (2, 96773985), (3, 64515990), (5, 38709594), (6, 32257995), (7, 27649710), (9, 21505330), (10, 19354797), (11, 17595270), (14, 13824855), (15, 12903198), (18, 10752665), (21, 9216570), (22, 8797635), (30, 6451599), (33, 5865090), (35, 5529942), (42, 4608285), (45, 4301066), (55, 3519054), (63, 3072190), (66, 2932545), (70, 2764971), (77, 2513610), (90, 2150533), (99, 1955030), (105, 1843314), (110, 1759527), (121, 1599570), (126, 1536095), (154, 1256805), (165, 1173018), (198, 977515), (210, 921657), (231, 837870), (242, 799785), (315, 614438), (330, 586509), (363, 533190), (385, 502722), (462, 418935), (495, 391006), (605, 319914), (630, 307219), (693, 279290), (726, 266595), (770, 251361), (847, 228510), (990, 195503), (1089, 177730), (1155, 167574), (1210, 159957), (1386, 139645), (1694, 114255), (1815, 106638), (2178, 88865), (2310, 83787), (2539, 76230), (2541, 76170), (3465, 55858), (3630, 53319), (4235, 45702), (5078, 38115), (5082, 38085), (5445, 35546), (6930, 27929), (7617, 25410), (7623, 25390), (8470, 22851), (10890, 17773), (12695, 15246), (12705, 15234)]