151798220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 387072000

約数和(自身を除く): 235273780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 149, 190, 266, 298, 380, 383, 532, 596, 665, 745, 766, 1043, 1330, 1490, 1532, 1915, 2086, 2660, 2681, 2831, 2980, 3830, 4172, 5215, 5362, 5662, 7277, 7660, 10430, 10724, 11324, 13405, 14155, 14554, 19817, 20860, 26810, 28310, 29108, 36385, 39634, 50939, 53620, 56620, 57067, 72770, 79268, 99085, 101878, 114134, 145540, 198170, 203756, 228268, 254695, 285335, 396340, 399469, 509390, 570670, 798938, 1018780, 1084273, 1141340, 1597876, 1997345, 2168546, 3994690, 4337092, 5421365, 7589911, 7989380, 10842730, 15179822, 21685460, 30359644, 37949555, 75899110, 151798220]

約数ペア:

[(1, 151798220), (2, 75899110), (4, 37949555), (5, 30359644), (7, 21685460), (10, 15179822), (14, 10842730), (19, 7989380), (20, 7589911), (28, 5421365), (35, 4337092), (38, 3994690), (70, 2168546), (76, 1997345), (95, 1597876), (133, 1141340), (140, 1084273), (149, 1018780), (190, 798938), (266, 570670), (298, 509390), (380, 399469), (383, 396340), (532, 285335), (596, 254695), (665, 228268), (745, 203756), (766, 198170), (1043, 145540), (1330, 114134), (1490, 101878), (1532, 99085), (1915, 79268), (2086, 72770), (2660, 57067), (2681, 56620), (2831, 53620), (2980, 50939), (3830, 39634), (4172, 36385), (5215, 29108), (5362, 28310), (5662, 26810), (7277, 20860), (7660, 19817), (10430, 14554), (10724, 14155), (11324, 13405)]