121203030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 336825216

約数和(自身を除く): 215622186

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 101, 102, 130, 170, 181, 195, 202, 221, 255, 303, 362, 390, 442, 505, 510, 543, 606, 663, 905, 1010, 1086, 1105, 1313, 1326, 1515, 1717, 1810, 2210, 2353, 2626, 2715, 3030, 3077, 3315, 3434, 3939, 4706, 5151, 5430, 6154, 6565, 6630, 7059, 7878, 8585, 9231, 10302, 11765, 13130, 14118, 15385, 17170, 18281, 18462, 19695, 22321, 23530, 25755, 30770, 35295, 36562, 39390, 40001, 44642, 46155, 51510, 54843, 66963, 70590, 80002, 91405, 92310, 109686, 111605, 120003, 133926, 182810, 200005, 223210, 237653, 240006, 274215, 310777, 334815, 400010, 475306, 548430, 600015, 621554, 669630, 712959, 932331, 1188265, 1200030, 1425918, 1553885, 1864662, 2376530, 3107770, 3564795, 4040101, 4661655, 7129590, 8080202, 9323310, 12120303, 20200505, 24240606, 40401010, 60601515, 121203030]

約数ペア:

[(1, 121203030), (2, 60601515), (3, 40401010), (5, 24240606), (6, 20200505), (10, 12120303), (13, 9323310), (15, 8080202), (17, 7129590), (26, 4661655), (30, 4040101), (34, 3564795), (39, 3107770), (51, 2376530), (65, 1864662), (78, 1553885), (85, 1425918), (101, 1200030), (102, 1188265), (130, 932331), (170, 712959), (181, 669630), (195, 621554), (202, 600015), (221, 548430), (255, 475306), (303, 400010), (362, 334815), (390, 310777), (442, 274215), (505, 240006), (510, 237653), (543, 223210), (606, 200005), (663, 182810), (905, 133926), (1010, 120003), (1086, 111605), (1105, 109686), (1313, 92310), (1326, 91405), (1515, 80002), (1717, 70590), (1810, 66963), (2210, 54843), (2353, 51510), (2626, 46155), (2715, 44642), (3030, 40001), (3077, 39390), (3315, 36562), (3434, 35295), (3939, 30770), (4706, 25755), (5151, 23530), (5430, 22321), (6154, 19695), (6565, 18462), (6630, 18281), (7059, 17170), (7878, 15385), (8585, 14118), (9231, 13130), (10302, 11765)]