12000300

素因数分解:

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

素因数の和:228

約数の個数: 144

約数和(自身を含む): 39809952

約数和(自身を除く): 27809652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 181, 195, 204, 221, 255, 260, 300, 325, 340, 362, 390, 425, 442, 510, 543, 650, 663, 724, 780, 850, 884, 905, 975, 1020, 1086, 1105, 1275, 1300, 1326, 1700, 1810, 1950, 2172, 2210, 2353, 2550, 2652, 2715, 3077, 3315, 3620, 3900, 4420, 4525, 4706, 5100, 5430, 5525, 6154, 6630, 7059, 9050, 9231, 9412, 10860, 11050, 11765, 12308, 13260, 13575, 14118, 15385, 16575, 18100, 18462, 22100, 23530, 27150, 28236, 30770, 33150, 35295, 36924, 40001, 46155, 47060, 54300, 58825, 61540, 66300, 70590, 76925, 80002, 92310, 117650, 120003, 141180, 153850, 160004, 176475, 184620, 200005, 230775, 235300, 240006, 307700, 352950, 400010, 461550, 480012, 600015, 705900, 800020, 923100, 1000025, 1200030, 2000050, 2400060, 3000075, 4000100, 6000150, 12000300]

約数ペア:

[(1, 12000300), (2, 6000150), (3, 4000100), (4, 3000075), (5, 2400060), (6, 2000050), (10, 1200030), (12, 1000025), (13, 923100), (15, 800020), (17, 705900), (20, 600015), (25, 480012), (26, 461550), (30, 400010), (34, 352950), (39, 307700), (50, 240006), (51, 235300), (52, 230775), (60, 200005), (65, 184620), (68, 176475), (75, 160004), (78, 153850), (85, 141180), (100, 120003), (102, 117650), (130, 92310), (150, 80002), (156, 76925), (170, 70590), (181, 66300), (195, 61540), (204, 58825), (221, 54300), (255, 47060), (260, 46155), (300, 40001), (325, 36924), (340, 35295), (362, 33150), (390, 30770), (425, 28236), (442, 27150), (510, 23530), (543, 22100), (650, 18462), (663, 18100), (724, 16575), (780, 15385), (850, 14118), (884, 13575), (905, 13260), (975, 12308), (1020, 11765), (1086, 11050), (1105, 10860), (1275, 9412), (1300, 9231), (1326, 9050), (1700, 7059), (1810, 6630), (1950, 6154), (2172, 5525), (2210, 5430), (2353, 5100), (2550, 4706), (2652, 4525), (2715, 4420), (3077, 3900), (3315, 3620)]