2403520520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:448

約数の個数: 192

約数和(自身を含む): 6259852800

約数和(自身を除く): 3856332280

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 31, 34, 38, 40, 62, 68, 76, 85, 95, 124, 136, 152, 155, 170, 190, 248, 289, 310, 323, 340, 353, 380, 527, 578, 589, 620, 646, 680, 706, 760, 1054, 1156, 1178, 1240, 1292, 1412, 1445, 1615, 1765, 2108, 2312, 2356, 2584, 2635, 2824, 2890, 2945, 3230, 3530, 4216, 4712, 5270, 5491, 5780, 5890, 6001, 6460, 6707, 7060, 8959, 10013, 10540, 10943, 10982, 11560, 11780, 12002, 12920, 13414, 14120, 17918, 20026, 21080, 21886, 21964, 23560, 24004, 26828, 27455, 30005, 33535, 35836, 40052, 43772, 43928, 44795, 48008, 50065, 53656, 54715, 54910, 60010, 67070, 71672, 80104, 87544, 89590, 100130, 102017, 109430, 109820, 114019, 120020, 134140, 170221, 179180, 186031, 200260, 204034, 207917, 218860, 219640, 228038, 240040, 268280, 340442, 358360, 372062, 400520, 408068, 415834, 437720, 456076, 510085, 570095, 680884, 744124, 816136, 831668, 851105, 912152, 930155, 1020170, 1039585, 1140190, 1361768, 1488248, 1663336, 1702210, 1860310, 1938323, 2040340, 2079170, 2280380, 3162527, 3404420, 3534589, 3720620, 3876646, 4080680, 4158340, 4560760, 6325054, 6808840, 7069178, 7441240, 7753292, 8316680, 9691615, 12650108, 14138356, 15506584, 15812635, 17672945, 19383230, 25300216, 28276712, 31625270, 35345890, 38766460, 60088013, 63250540, 70691780, 77532920, 120176026, 126501080, 141383560, 240352052, 300440065, 480704104, 600880130, 1201760260, 2403520520]

約数ペア:

[(1, 2403520520), (2, 1201760260), (4, 600880130), (5, 480704104), (8, 300440065), (10, 240352052), (17, 141383560), (19, 126501080), (20, 120176026), (31, 77532920), (34, 70691780), (38, 63250540), (40, 60088013), (62, 38766460), (68, 35345890), (76, 31625270), (85, 28276712), (95, 25300216), (124, 19383230), (136, 17672945), (152, 15812635), (155, 15506584), (170, 14138356), (190, 12650108), (248, 9691615), (289, 8316680), (310, 7753292), (323, 7441240), (340, 7069178), (353, 6808840), (380, 6325054), (527, 4560760), (578, 4158340), (589, 4080680), (620, 3876646), (646, 3720620), (680, 3534589), (706, 3404420), (760, 3162527), (1054, 2280380), (1156, 2079170), (1178, 2040340), (1240, 1938323), (1292, 1860310), (1412, 1702210), (1445, 1663336), (1615, 1488248), (1765, 1361768), (2108, 1140190), (2312, 1039585), (2356, 1020170), (2584, 930155), (2635, 912152), (2824, 851105), (2890, 831668), (2945, 816136), (3230, 744124), (3530, 680884), (4216, 570095), (4712, 510085), (5270, 456076), (5491, 437720), (5780, 415834), (5890, 408068), (6001, 400520), (6460, 372062), (6707, 358360), (7060, 340442), (8959, 268280), (10013, 240040), (10540, 228038), (10943, 219640), (10982, 218860), (11560, 207917), (11780, 204034), (12002, 200260), (12920, 186031), (13414, 179180), (14120, 170221), (17918, 134140), (20026, 120020), (21080, 114019), (21886, 109820), (21964, 109430), (23560, 102017), (24004, 100130), (26828, 89590), (27455, 87544), (30005, 80104), (33535, 71672), (35836, 67070), (40052, 60010), (43772, 54910), (43928, 54715), (44795, 53656), (48008, 50065)]