157244220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2447}}^1$

素因数の和:2489

約数の個数: 192

約数和(自身を含む): 592220160

約数和(自身を除く): 434975940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 1836, 1890, 2142, 2295, 2380, 2447, 3060, 3213, 3570, 3780, 4284, 4590, 4894, 5355, 6426, 7140, 7341, 9180, 9788, 10710, 12235, 12852, 14682, 16065, 17129, 21420, 22023, 24470, 29364, 32130, 34258, 36705, 41599, 44046, 48940, 51387, 64260, 66069, 68516, 73410, 83198, 85645, 88092, 102774, 110115, 124797, 132138, 146820, 154161, 166396, 171290, 205548, 207995, 220230, 249594, 256935, 264276, 291193, 308322, 330345, 342580, 374391, 415990, 440460, 462483, 499188, 513870, 582386, 616644, 623985, 660690, 748782, 770805, 831980, 873579, 924966, 1027740, 1123173, 1164772, 1247970, 1321380, 1455965, 1497564, 1541610, 1747158, 1849932, 1871955, 2246346, 2312415, 2495940, 2620737, 2911930, 3083220, 3494316, 3743910, 4367895, 4492692, 4624830, 5241474, 5615865, 5823860, 7487820, 7862211, 8735790, 9249660, 10482948, 11231730, 13103685, 15724422, 17471580, 22463460, 26207370, 31448844, 39311055, 52414740, 78622110, 157244220]

約数ペア:

[(1, 157244220), (2, 78622110), (3, 52414740), (4, 39311055), (5, 31448844), (6, 26207370), (7, 22463460), (9, 17471580), (10, 15724422), (12, 13103685), (14, 11231730), (15, 10482948), (17, 9249660), (18, 8735790), (20, 7862211), (21, 7487820), (27, 5823860), (28, 5615865), (30, 5241474), (34, 4624830), (35, 4492692), (36, 4367895), (42, 3743910), (45, 3494316), (51, 3083220), (54, 2911930), (60, 2620737), (63, 2495940), (68, 2312415), (70, 2246346), (84, 1871955), (85, 1849932), (90, 1747158), (102, 1541610), (105, 1497564), (108, 1455965), (119, 1321380), (126, 1247970), (135, 1164772), (140, 1123173), (153, 1027740), (170, 924966), (180, 873579), (189, 831980), (204, 770805), (210, 748782), (238, 660690), (252, 623985), (255, 616644), (270, 582386), (306, 513870), (315, 499188), (340, 462483), (357, 440460), (378, 415990), (420, 374391), (459, 342580), (476, 330345), (510, 308322), (540, 291193), (595, 264276), (612, 256935), (630, 249594), (714, 220230), (756, 207995), (765, 205548), (918, 171290), (945, 166396), (1020, 154161), (1071, 146820), (1190, 132138), (1260, 124797), (1428, 110115), (1530, 102774), (1785, 88092), (1836, 85645), (1890, 83198), (2142, 73410), (2295, 68516), (2380, 66069), (2447, 64260), (3060, 51387), (3213, 48940), (3570, 44046), (3780, 41599), (4284, 36705), (4590, 34258), (4894, 32130), (5355, 29364), (6426, 24470), (7140, 22023), (7341, 21420), (9180, 17129), (9788, 16065), (10710, 14682), (12235, 12852)]