172893200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:313

約数の個数: 120

約数和(自身を含む): 436924416

約数和(自身を除く): 264031216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 73, 80, 100, 124, 146, 155, 191, 200, 248, 292, 310, 365, 382, 400, 496, 584, 620, 730, 764, 775, 955, 1168, 1240, 1460, 1528, 1550, 1825, 1910, 2263, 2480, 2920, 3056, 3100, 3650, 3820, 4526, 4775, 5840, 5921, 6200, 7300, 7640, 9052, 9550, 11315, 11842, 12400, 13943, 14600, 15280, 18104, 19100, 22630, 23684, 27886, 29200, 29605, 36208, 38200, 45260, 47368, 55772, 56575, 59210, 69715, 76400, 90520, 94736, 111544, 113150, 118420, 139430, 148025, 181040, 223088, 226300, 236840, 278860, 296050, 348575, 432233, 452600, 473680, 557720, 592100, 697150, 864466, 905200, 1115440, 1184200, 1394300, 1728932, 2161165, 2368400, 2788600, 3457864, 4322330, 5577200, 6915728, 8644660, 10805825, 17289320, 21611650, 34578640, 43223300, 86446600, 172893200]

約数ペア:

[(1, 172893200), (2, 86446600), (4, 43223300), (5, 34578640), (8, 21611650), (10, 17289320), (16, 10805825), (20, 8644660), (25, 6915728), (31, 5577200), (40, 4322330), (50, 3457864), (62, 2788600), (73, 2368400), (80, 2161165), (100, 1728932), (124, 1394300), (146, 1184200), (155, 1115440), (191, 905200), (200, 864466), (248, 697150), (292, 592100), (310, 557720), (365, 473680), (382, 452600), (400, 432233), (496, 348575), (584, 296050), (620, 278860), (730, 236840), (764, 226300), (775, 223088), (955, 181040), (1168, 148025), (1240, 139430), (1460, 118420), (1528, 113150), (1550, 111544), (1825, 94736), (1910, 90520), (2263, 76400), (2480, 69715), (2920, 59210), (3056, 56575), (3100, 55772), (3650, 47368), (3820, 45260), (4526, 38200), (4775, 36208), (5840, 29605), (5921, 29200), (6200, 27886), (7300, 23684), (7640, 22630), (9052, 19100), (9550, 18104), (11315, 15280), (11842, 14600), (12400, 13943)]