346850320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:513

約数の個数: 160

約数和(自身を含む): 929940480

約数和(自身を除く): 583090160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 31, 34, 38, 40, 62, 68, 76, 80, 85, 95, 124, 136, 152, 155, 170, 190, 248, 272, 304, 310, 323, 340, 380, 433, 496, 527, 589, 620, 646, 680, 760, 866, 1054, 1178, 1240, 1292, 1360, 1520, 1615, 1732, 2108, 2165, 2356, 2480, 2584, 2635, 2945, 3230, 3464, 4216, 4330, 4712, 5168, 5270, 5890, 6460, 6928, 7361, 8227, 8432, 8660, 9424, 10013, 10540, 11780, 12920, 13423, 14722, 16454, 17320, 20026, 21080, 23560, 25840, 26846, 29444, 32908, 34640, 36805, 40052, 41135, 42160, 47120, 50065, 53692, 58888, 65816, 67115, 73610, 80104, 82270, 100130, 107384, 117776, 131632, 134230, 139859, 147220, 160208, 164540, 200260, 214768, 228191, 255037, 268460, 279718, 294440, 329080, 400520, 456382, 510074, 536920, 559436, 588880, 658160, 699295, 801040, 912764, 1020148, 1073840, 1118872, 1140955, 1275185, 1398590, 1825528, 2040296, 2237744, 2281910, 2550370, 2797180, 3651056, 4080592, 4335629, 4563820, 5100740, 5594360, 8671258, 9127640, 10201480, 11188720, 17342516, 18255280, 20402960, 21678145, 34685032, 43356290, 69370064, 86712580, 173425160, 346850320]

約数ペア:

[(1, 346850320), (2, 173425160), (4, 86712580), (5, 69370064), (8, 43356290), (10, 34685032), (16, 21678145), (17, 20402960), (19, 18255280), (20, 17342516), (31, 11188720), (34, 10201480), (38, 9127640), (40, 8671258), (62, 5594360), (68, 5100740), (76, 4563820), (80, 4335629), (85, 4080592), (95, 3651056), (124, 2797180), (136, 2550370), (152, 2281910), (155, 2237744), (170, 2040296), (190, 1825528), (248, 1398590), (272, 1275185), (304, 1140955), (310, 1118872), (323, 1073840), (340, 1020148), (380, 912764), (433, 801040), (496, 699295), (527, 658160), (589, 588880), (620, 559436), (646, 536920), (680, 510074), (760, 456382), (866, 400520), (1054, 329080), (1178, 294440), (1240, 279718), (1292, 268460), (1360, 255037), (1520, 228191), (1615, 214768), (1732, 200260), (2108, 164540), (2165, 160208), (2356, 147220), (2480, 139859), (2584, 134230), (2635, 131632), (2945, 117776), (3230, 107384), (3464, 100130), (4216, 82270), (4330, 80104), (4712, 73610), (5168, 67115), (5270, 65816), (5890, 58888), (6460, 53692), (6928, 50065), (7361, 47120), (8227, 42160), (8432, 41135), (8660, 40052), (9424, 36805), (10013, 34640), (10540, 32908), (11780, 29444), (12920, 26846), (13423, 25840), (14722, 23560), (16454, 21080), (17320, 20026)]