404125020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10159}}^1$

素因数の和:10204

約数の個数: 144

約数和(自身を含む): 1397934720

約数和(自身を除く): 993809700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 10159, 13260, 19890, 20318, 30477, 39780, 40636, 50795, 60954, 91431, 101590, 121908, 132067, 152385, 172703, 182862, 203180, 264134, 304770, 345406, 365724, 396201, 457155, 518109, 528268, 609540, 660335, 690812, 792402, 863515, 914310, 1036218, 1188603, 1320670, 1554327, 1584804, 1727030, 1828620, 1981005, 2072436, 2245139, 2377206, 2590545, 2641340, 3108654, 3454060, 3962010, 4490278, 4754412, 5181090, 5943015, 6217308, 6735417, 7771635, 7924020, 8980556, 10362180, 11225695, 11886030, 13470834, 15543270, 20206251, 22451390, 23772060, 26941668, 31086540, 33677085, 40412502, 44902780, 67354170, 80825004, 101031255, 134708340, 202062510, 404125020]

約数ペア:

[(1, 404125020), (2, 202062510), (3, 134708340), (4, 101031255), (5, 80825004), (6, 67354170), (9, 44902780), (10, 40412502), (12, 33677085), (13, 31086540), (15, 26941668), (17, 23772060), (18, 22451390), (20, 20206251), (26, 15543270), (30, 13470834), (34, 11886030), (36, 11225695), (39, 10362180), (45, 8980556), (51, 7924020), (52, 7771635), (60, 6735417), (65, 6217308), (68, 5943015), (78, 5181090), (85, 4754412), (90, 4490278), (102, 3962010), (117, 3454060), (130, 3108654), (153, 2641340), (156, 2590545), (170, 2377206), (180, 2245139), (195, 2072436), (204, 1981005), (221, 1828620), (234, 1727030), (255, 1584804), (260, 1554327), (306, 1320670), (340, 1188603), (390, 1036218), (442, 914310), (468, 863515), (510, 792402), (585, 690812), (612, 660335), (663, 609540), (765, 528268), (780, 518109), (884, 457155), (1020, 396201), (1105, 365724), (1170, 345406), (1326, 304770), (1530, 264134), (1989, 203180), (2210, 182862), (2340, 172703), (2652, 152385), (3060, 132067), (3315, 121908), (3978, 101590), (4420, 91431), (6630, 60954), (7956, 50795), (9945, 40636), (10159, 39780), (13260, 30477), (19890, 20318)]