156920061980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{243521}}^1$

素因数の和:243671

約数の個数: 96

約数和(自身を含む): 375569369280

約数和(自身を除く): 218649307300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 101, 110, 116, 145, 202, 220, 290, 319, 404, 505, 580, 638, 1010, 1111, 1276, 1595, 2020, 2222, 2929, 3190, 4444, 5555, 5858, 6380, 11110, 11716, 14645, 22220, 29290, 32219, 58580, 64438, 128876, 161095, 243521, 322190, 487042, 644380, 974084, 1217605, 2435210, 2678731, 4870420, 5357462, 7062109, 10714924, 13393655, 14124218, 24595621, 26787310, 28248436, 35310545, 49191242, 53574620, 70621090, 77683199, 98382484, 122978105, 141242180, 155366398, 245956210, 270551831, 310732796, 388415995, 491912420, 541103662, 713273009, 776831990, 1082207324, 1352759155, 1426546018, 1553663980, 2705518310, 2853092036, 3566365045, 5411036620, 7132730090, 7846003099, 14265460180, 15692006198, 31384012396, 39230015495, 78460030990, 156920061980]

約数ペア:

[(1, 156920061980), (2, 78460030990), (4, 39230015495), (5, 31384012396), (10, 15692006198), (11, 14265460180), (20, 7846003099), (22, 7132730090), (29, 5411036620), (44, 3566365045), (55, 2853092036), (58, 2705518310), (101, 1553663980), (110, 1426546018), (116, 1352759155), (145, 1082207324), (202, 776831990), (220, 713273009), (290, 541103662), (319, 491912420), (404, 388415995), (505, 310732796), (580, 270551831), (638, 245956210), (1010, 155366398), (1111, 141242180), (1276, 122978105), (1595, 98382484), (2020, 77683199), (2222, 70621090), (2929, 53574620), (3190, 49191242), (4444, 35310545), (5555, 28248436), (5858, 26787310), (6380, 24595621), (11110, 14124218), (11716, 13393655), (14645, 10714924), (22220, 7062109), (29290, 5357462), (32219, 4870420), (58580, 2678731), (64438, 2435210), (128876, 1217605), (161095, 974084), (243521, 644380), (322190, 487042)]