195561520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:683

約数の個数: 160

約数和(自身を含む): 578534400

約数和(自身を除く): 382972880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 53, 55, 56, 70, 77, 80, 88, 106, 110, 112, 140, 154, 176, 212, 220, 265, 280, 308, 371, 385, 424, 440, 530, 560, 583, 599, 616, 742, 770, 848, 880, 1060, 1166, 1198, 1232, 1484, 1540, 1855, 2120, 2332, 2396, 2915, 2968, 2995, 3080, 3710, 4081, 4193, 4240, 4664, 4792, 5830, 5936, 5990, 6160, 6589, 7420, 8162, 8386, 9328, 9584, 11660, 11980, 13178, 14840, 16324, 16772, 20405, 20965, 23320, 23960, 26356, 29680, 31747, 32648, 32945, 33544, 40810, 41930, 46123, 46640, 47920, 52712, 63494, 65296, 65890, 67088, 81620, 83860, 92246, 105424, 126988, 131780, 158735, 163240, 167720, 184492, 222229, 230615, 253976, 263560, 317470, 326480, 335440, 349217, 368984, 444458, 461230, 507952, 527120, 634940, 698434, 737968, 888916, 922460, 1111145, 1269880, 1396868, 1746085, 1777832, 1844920, 2222290, 2444519, 2539760, 2793736, 3492170, 3555664, 3689840, 4444580, 4889038, 5587472, 6984340, 8889160, 9778076, 12222595, 13968680, 17778320, 19556152, 24445190, 27937360, 39112304, 48890380, 97780760, 195561520]

約数ペア:

[(1, 195561520), (2, 97780760), (4, 48890380), (5, 39112304), (7, 27937360), (8, 24445190), (10, 19556152), (11, 17778320), (14, 13968680), (16, 12222595), (20, 9778076), (22, 8889160), (28, 6984340), (35, 5587472), (40, 4889038), (44, 4444580), (53, 3689840), (55, 3555664), (56, 3492170), (70, 2793736), (77, 2539760), (80, 2444519), (88, 2222290), (106, 1844920), (110, 1777832), (112, 1746085), (140, 1396868), (154, 1269880), (176, 1111145), (212, 922460), (220, 888916), (265, 737968), (280, 698434), (308, 634940), (371, 527120), (385, 507952), (424, 461230), (440, 444458), (530, 368984), (560, 349217), (583, 335440), (599, 326480), (616, 317470), (742, 263560), (770, 253976), (848, 230615), (880, 222229), (1060, 184492), (1166, 167720), (1198, 163240), (1232, 158735), (1484, 131780), (1540, 126988), (1855, 105424), (2120, 92246), (2332, 83860), (2396, 81620), (2915, 67088), (2968, 65890), (2995, 65296), (3080, 63494), (3710, 52712), (4081, 47920), (4193, 46640), (4240, 46123), (4664, 41930), (4792, 40810), (5830, 33544), (5936, 32945), (5990, 32648), (6160, 31747), (6589, 29680), (7420, 26356), (8162, 23960), (8386, 23320), (9328, 20965), (9584, 20405), (11660, 16772), (11980, 16324), (13178, 14840)]