190579860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1114

約数の個数: 144

約数和(自身を含む): 622741392

約数和(自身を除く): 432161532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 61, 68, 85, 90, 102, 122, 153, 170, 180, 183, 204, 244, 255, 305, 306, 340, 366, 510, 549, 610, 612, 732, 765, 915, 1020, 1021, 1037, 1098, 1220, 1530, 1830, 2042, 2074, 2196, 2745, 3060, 3063, 3111, 3660, 4084, 4148, 5105, 5185, 5490, 6126, 6222, 9189, 9333, 10210, 10370, 10980, 12252, 12444, 15315, 15555, 17357, 18378, 18666, 20420, 20740, 30630, 31110, 34714, 36756, 37332, 45945, 46665, 52071, 61260, 62220, 62281, 69428, 86785, 91890, 93330, 104142, 124562, 156213, 173570, 183780, 186660, 186843, 208284, 249124, 260355, 311405, 312426, 347140, 373686, 520710, 560529, 622810, 624852, 747372, 781065, 934215, 1041420, 1058777, 1121058, 1245620, 1562130, 1868430, 2117554, 2242116, 2802645, 3124260, 3176331, 3736860, 4235108, 5293885, 5605290, 6352662, 9528993, 10587770, 11210580, 12705324, 15881655, 19057986, 21175540, 31763310, 38115972, 47644965, 63526620, 95289930, 190579860]

約数ペア:

[(1, 190579860), (2, 95289930), (3, 63526620), (4, 47644965), (5, 38115972), (6, 31763310), (9, 21175540), (10, 19057986), (12, 15881655), (15, 12705324), (17, 11210580), (18, 10587770), (20, 9528993), (30, 6352662), (34, 5605290), (36, 5293885), (45, 4235108), (51, 3736860), (60, 3176331), (61, 3124260), (68, 2802645), (85, 2242116), (90, 2117554), (102, 1868430), (122, 1562130), (153, 1245620), (170, 1121058), (180, 1058777), (183, 1041420), (204, 934215), (244, 781065), (255, 747372), (305, 624852), (306, 622810), (340, 560529), (366, 520710), (510, 373686), (549, 347140), (610, 312426), (612, 311405), (732, 260355), (765, 249124), (915, 208284), (1020, 186843), (1021, 186660), (1037, 183780), (1098, 173570), (1220, 156213), (1530, 124562), (1830, 104142), (2042, 93330), (2074, 91890), (2196, 86785), (2745, 69428), (3060, 62281), (3063, 62220), (3111, 61260), (3660, 52071), (4084, 46665), (4148, 45945), (5105, 37332), (5185, 36756), (5490, 34714), (6126, 31110), (6222, 30630), (9189, 20740), (9333, 20420), (10210, 18666), (10370, 18378), (10980, 17357), (12252, 15555), (12444, 15315)]