187970720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7297}}^1$

素因数の和:7342

約数の個数: 96

約数和(自身を含む): 529659648

約数和(自身を除く): 341688928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 5152, 6440, 7297, 12880, 14594, 25760, 29188, 36485, 51079, 58376, 72970, 102158, 116752, 145940, 167831, 204316, 233504, 255395, 291880, 335662, 408632, 510790, 583760, 671324, 817264, 839155, 1021580, 1167520, 1174817, 1342648, 1634528, 1678310, 2043160, 2349634, 2685296, 3356620, 4086320, 4699268, 5370592, 5874085, 6713240, 8172640, 9398536, 11748170, 13426480, 18797072, 23496340, 26852960, 37594144, 46992680, 93985360, 187970720]

約数ペア:

[(1, 187970720), (2, 93985360), (4, 46992680), (5, 37594144), (7, 26852960), (8, 23496340), (10, 18797072), (14, 13426480), (16, 11748170), (20, 9398536), (23, 8172640), (28, 6713240), (32, 5874085), (35, 5370592), (40, 4699268), (46, 4086320), (56, 3356620), (70, 2685296), (80, 2349634), (92, 2043160), (112, 1678310), (115, 1634528), (140, 1342648), (160, 1174817), (161, 1167520), (184, 1021580), (224, 839155), (230, 817264), (280, 671324), (322, 583760), (368, 510790), (460, 408632), (560, 335662), (644, 291880), (736, 255395), (805, 233504), (920, 204316), (1120, 167831), (1288, 145940), (1610, 116752), (1840, 102158), (2576, 72970), (3220, 58376), (3680, 51079), (5152, 36485), (6440, 29188), (7297, 25760), (12880, 14594)]