214339740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 653571072

約数和(自身を除く): 439231332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 47, 51, 60, 68, 85, 94, 102, 141, 170, 188, 204, 235, 255, 263, 282, 289, 340, 470, 510, 526, 564, 578, 705, 789, 799, 867, 940, 1020, 1052, 1156, 1315, 1410, 1445, 1578, 1598, 1734, 2397, 2630, 2820, 2890, 3156, 3196, 3468, 3945, 3995, 4335, 4471, 4794, 5260, 5780, 7890, 7990, 8670, 8942, 9588, 11985, 12361, 13413, 13583, 15780, 15980, 17340, 17884, 22355, 23970, 24722, 26826, 27166, 37083, 40749, 44710, 47940, 49444, 53652, 54332, 61805, 67065, 67915, 74166, 76007, 81498, 89420, 123610, 134130, 135830, 148332, 152014, 162996, 185415, 203745, 210137, 228021, 247220, 268260, 271660, 304028, 370830, 380035, 407490, 420274, 456042, 630411, 741660, 760070, 814980, 840548, 912084, 1050685, 1140105, 1260822, 1520140, 2101370, 2280210, 2521644, 3152055, 3572329, 4202740, 4560420, 6304110, 7144658, 10716987, 12608220, 14289316, 17861645, 21433974, 35723290, 42867948, 53584935, 71446580, 107169870, 214339740]

約数ペア:

[(1, 214339740), (2, 107169870), (3, 71446580), (4, 53584935), (5, 42867948), (6, 35723290), (10, 21433974), (12, 17861645), (15, 14289316), (17, 12608220), (20, 10716987), (30, 7144658), (34, 6304110), (47, 4560420), (51, 4202740), (60, 3572329), (68, 3152055), (85, 2521644), (94, 2280210), (102, 2101370), (141, 1520140), (170, 1260822), (188, 1140105), (204, 1050685), (235, 912084), (255, 840548), (263, 814980), (282, 760070), (289, 741660), (340, 630411), (470, 456042), (510, 420274), (526, 407490), (564, 380035), (578, 370830), (705, 304028), (789, 271660), (799, 268260), (867, 247220), (940, 228021), (1020, 210137), (1052, 203745), (1156, 185415), (1315, 162996), (1410, 152014), (1445, 148332), (1578, 135830), (1598, 134130), (1734, 123610), (2397, 89420), (2630, 81498), (2820, 76007), (2890, 74166), (3156, 67915), (3196, 67065), (3468, 61805), (3945, 54332), (3995, 53652), (4335, 49444), (4471, 47940), (4794, 44710), (5260, 40749), (5780, 37083), (7890, 27166), (7990, 26826), (8670, 24722), (8942, 23970), (9588, 22355), (11985, 17884), (12361, 17340), (13413, 15980), (13583, 15780)]