198667440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16231}}^1$

素因数の和:16267

約数の個数: 120

約数和(自身を含む): 706481568

約数和(自身を除く): 507814128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 16231, 32462, 48693, 64924, 81155, 97386, 129848, 146079, 162310, 194772, 243465, 259696, 275927, 292158, 324620, 389544, 486930, 551854, 584316, 649240, 730395, 779088, 827781, 973860, 1103708, 1168632, 1298480, 1379635, 1460790, 1655562, 1947720, 2207416, 2337264, 2483343, 2759270, 2921580, 3311124, 3895440, 4138905, 4414832, 4966686, 5518540, 5843160, 6622248, 8277810, 9933372, 11037080, 11686320, 12416715, 13244496, 16555620, 19866744, 22074160, 24833430, 33111240, 39733488, 49666860, 66222480, 99333720, 198667440]

約数ペア:

[(1, 198667440), (2, 99333720), (3, 66222480), (4, 49666860), (5, 39733488), (6, 33111240), (8, 24833430), (9, 22074160), (10, 19866744), (12, 16555620), (15, 13244496), (16, 12416715), (17, 11686320), (18, 11037080), (20, 9933372), (24, 8277810), (30, 6622248), (34, 5843160), (36, 5518540), (40, 4966686), (45, 4414832), (48, 4138905), (51, 3895440), (60, 3311124), (68, 2921580), (72, 2759270), (80, 2483343), (85, 2337264), (90, 2207416), (102, 1947720), (120, 1655562), (136, 1460790), (144, 1379635), (153, 1298480), (170, 1168632), (180, 1103708), (204, 973860), (240, 827781), (255, 779088), (272, 730395), (306, 649240), (340, 584316), (360, 551854), (408, 486930), (510, 389544), (612, 324620), (680, 292158), (720, 275927), (765, 259696), (816, 243465), (1020, 194772), (1224, 162310), (1360, 146079), (1530, 129848), (2040, 97386), (2448, 81155), (3060, 64924), (4080, 48693), (6120, 32462), (12240, 16231)]