156332880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19739}}^1$

素因数の和:19769

約数の個数: 120

約数和(自身を含む): 572775840

約数和(自身を除く): 416442960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 19739, 39478, 59217, 78956, 98695, 118434, 157912, 177651, 197390, 217129, 236868, 296085, 315824, 355302, 394780, 434258, 473736, 592170, 651387, 710604, 789560, 868516, 888255, 947472, 1085645, 1184340, 1302774, 1421208, 1579120, 1737032, 1776510, 1954161, 2171290, 2368680, 2605548, 2842416, 3256935, 3474064, 3553020, 3908322, 4342580, 4737360, 5211096, 6513870, 7106040, 7816644, 8685160, 9770805, 10422192, 13027740, 14212080, 15633288, 17370320, 19541610, 26055480, 31266576, 39083220, 52110960, 78166440, 156332880]

約数ペア:

[(1, 156332880), (2, 78166440), (3, 52110960), (4, 39083220), (5, 31266576), (6, 26055480), (8, 19541610), (9, 17370320), (10, 15633288), (11, 14212080), (12, 13027740), (15, 10422192), (16, 9770805), (18, 8685160), (20, 7816644), (22, 7106040), (24, 6513870), (30, 5211096), (33, 4737360), (36, 4342580), (40, 3908322), (44, 3553020), (45, 3474064), (48, 3256935), (55, 2842416), (60, 2605548), (66, 2368680), (72, 2171290), (80, 1954161), (88, 1776510), (90, 1737032), (99, 1579120), (110, 1421208), (120, 1302774), (132, 1184340), (144, 1085645), (165, 947472), (176, 888255), (180, 868516), (198, 789560), (220, 710604), (240, 651387), (264, 592170), (330, 473736), (360, 434258), (396, 394780), (440, 355302), (495, 315824), (528, 296085), (660, 236868), (720, 217129), (792, 197390), (880, 177651), (990, 157912), (1320, 118434), (1584, 98695), (1980, 78956), (2640, 59217), (3960, 39478), (7920, 19739)]