198546210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 530712000

約数和(自身を除く): 332165790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 139, 177, 269, 278, 295, 354, 417, 531, 538, 590, 695, 807, 834, 885, 1062, 1251, 1345, 1390, 1614, 1770, 2085, 2421, 2502, 2655, 2690, 4035, 4170, 4842, 5310, 6255, 8070, 8201, 12105, 12510, 15871, 16402, 24210, 24603, 31742, 37391, 41005, 47613, 49206, 73809, 74782, 79355, 82010, 95226, 112173, 123015, 142839, 147618, 158710, 186955, 224346, 238065, 246030, 285678, 336519, 369045, 373910, 476130, 560865, 673038, 714195, 738090, 1121730, 1428390, 1682595, 2206069, 3365190, 4412138, 6618207, 11030345, 13236414, 19854621, 22060690, 33091035, 39709242, 66182070, 99273105, 198546210]

約数ペア:

[(1, 198546210), (2, 99273105), (3, 66182070), (5, 39709242), (6, 33091035), (9, 22060690), (10, 19854621), (15, 13236414), (18, 11030345), (30, 6618207), (45, 4412138), (59, 3365190), (90, 2206069), (118, 1682595), (139, 1428390), (177, 1121730), (269, 738090), (278, 714195), (295, 673038), (354, 560865), (417, 476130), (531, 373910), (538, 369045), (590, 336519), (695, 285678), (807, 246030), (834, 238065), (885, 224346), (1062, 186955), (1251, 158710), (1345, 147618), (1390, 142839), (1614, 123015), (1770, 112173), (2085, 95226), (2421, 82010), (2502, 79355), (2655, 74782), (2690, 73809), (4035, 49206), (4170, 47613), (4842, 41005), (5310, 37391), (6255, 31742), (8070, 24603), (8201, 24210), (12105, 16402), (12510, 15871)]