177133040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:719

約数の個数: 120

約数和(自身を含む): 486419760

約数和(自身を除く): 309286720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 196, 245, 280, 292, 365, 392, 490, 511, 560, 584, 619, 730, 784, 980, 1022, 1168, 1238, 1460, 1960, 2044, 2476, 2555, 2920, 3095, 3577, 3920, 4088, 4333, 4952, 5110, 5840, 6190, 7154, 8176, 8666, 9904, 10220, 12380, 14308, 17332, 17885, 20440, 21665, 24760, 28616, 30331, 34664, 35770, 40880, 43330, 45187, 49520, 57232, 60662, 69328, 71540, 86660, 90374, 121324, 143080, 151655, 173320, 180748, 225935, 242648, 286160, 303310, 316309, 346640, 361496, 451870, 485296, 606620, 632618, 722992, 903740, 1213240, 1265236, 1581545, 1807480, 2214163, 2426480, 2530472, 3163090, 3614960, 4428326, 5060944, 6326180, 8856652, 11070815, 12652360, 17713304, 22141630, 25304720, 35426608, 44283260, 88566520, 177133040]

約数ペア:

[(1, 177133040), (2, 88566520), (4, 44283260), (5, 35426608), (7, 25304720), (8, 22141630), (10, 17713304), (14, 12652360), (16, 11070815), (20, 8856652), (28, 6326180), (35, 5060944), (40, 4428326), (49, 3614960), (56, 3163090), (70, 2530472), (73, 2426480), (80, 2214163), (98, 1807480), (112, 1581545), (140, 1265236), (146, 1213240), (196, 903740), (245, 722992), (280, 632618), (292, 606620), (365, 485296), (392, 451870), (490, 361496), (511, 346640), (560, 316309), (584, 303310), (619, 286160), (730, 242648), (784, 225935), (980, 180748), (1022, 173320), (1168, 151655), (1238, 143080), (1460, 121324), (1960, 90374), (2044, 86660), (2476, 71540), (2555, 69328), (2920, 60662), (3095, 57232), (3577, 49520), (3920, 45187), (4088, 43330), (4333, 40880), (4952, 35770), (5110, 34664), (5840, 30331), (6190, 28616), (7154, 24760), (8176, 21665), (8666, 20440), (9904, 17885), (10220, 17332), (12380, 14308)]