306070440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6329}}^1$

素因数の和:6387

約数の個数: 128

約数和(自身を含む): 1020902400

約数和(自身を除く): 714831960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 6329, 8060, 9672, 12090, 12658, 16120, 18987, 24180, 25316, 31645, 37974, 48360, 50632, 63290, 75948, 82277, 94935, 126580, 151896, 164554, 189870, 196199, 246831, 253160, 329108, 379740, 392398, 411385, 493662, 588597, 658216, 759480, 784796, 822770, 980995, 987324, 1177194, 1234155, 1569592, 1645540, 1961990, 1974648, 2354388, 2468310, 2550587, 2942985, 3291080, 3923980, 4708776, 4936620, 5101174, 5885970, 7651761, 7847960, 9873240, 10202348, 11771940, 12752935, 15303522, 20404696, 23543880, 25505870, 30607044, 38258805, 51011740, 61214088, 76517610, 102023480, 153035220, 306070440]

約数ペア:

[(1, 306070440), (2, 153035220), (3, 102023480), (4, 76517610), (5, 61214088), (6, 51011740), (8, 38258805), (10, 30607044), (12, 25505870), (13, 23543880), (15, 20404696), (20, 15303522), (24, 12752935), (26, 11771940), (30, 10202348), (31, 9873240), (39, 7847960), (40, 7651761), (52, 5885970), (60, 5101174), (62, 4936620), (65, 4708776), (78, 3923980), (93, 3291080), (104, 2942985), (120, 2550587), (124, 2468310), (130, 2354388), (155, 1974648), (156, 1961990), (186, 1645540), (195, 1569592), (248, 1234155), (260, 1177194), (310, 987324), (312, 980995), (372, 822770), (390, 784796), (403, 759480), (465, 658216), (520, 588597), (620, 493662), (744, 411385), (780, 392398), (806, 379740), (930, 329108), (1209, 253160), (1240, 246831), (1560, 196199), (1612, 189870), (1860, 164554), (2015, 151896), (2418, 126580), (3224, 94935), (3720, 82277), (4030, 75948), (4836, 63290), (6045, 50632), (6329, 48360), (8060, 37974), (9672, 31645), (12090, 25316), (12658, 24180), (16120, 18987)]