450679860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4751}}^1$

素因数の和:4814

約数の個数: 144

約数和(自身を含む): 1494484992

約数和(自身を除く): 1043805132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 1020, 1054, 1116, 1395, 1530, 1581, 1860, 2108, 2635, 2790, 3060, 3162, 4743, 4751, 5270, 5580, 6324, 7905, 9486, 9502, 10540, 14253, 15810, 18972, 19004, 23715, 23755, 28506, 31620, 42759, 47430, 47510, 57012, 71265, 80767, 85518, 94860, 95020, 142530, 147281, 161534, 171036, 213795, 242301, 285060, 294562, 323068, 403835, 427590, 441843, 484602, 589124, 726903, 736405, 807670, 855180, 883686, 969204, 1211505, 1325529, 1453806, 1472810, 1615340, 1767372, 2209215, 2423010, 2503777, 2651058, 2907612, 2945620, 3634515, 4418430, 4846020, 5007554, 5302116, 6627645, 7269030, 7511331, 8836860, 10015108, 12518885, 13255290, 14538060, 15022662, 22533993, 25037770, 26510580, 30045324, 37556655, 45067986, 50075540, 75113310, 90135972, 112669965, 150226620, 225339930, 450679860]

約数ペア:

[(1, 450679860), (2, 225339930), (3, 150226620), (4, 112669965), (5, 90135972), (6, 75113310), (9, 50075540), (10, 45067986), (12, 37556655), (15, 30045324), (17, 26510580), (18, 25037770), (20, 22533993), (30, 15022662), (31, 14538060), (34, 13255290), (36, 12518885), (45, 10015108), (51, 8836860), (60, 7511331), (62, 7269030), (68, 6627645), (85, 5302116), (90, 5007554), (93, 4846020), (102, 4418430), (124, 3634515), (153, 2945620), (155, 2907612), (170, 2651058), (180, 2503777), (186, 2423010), (204, 2209215), (255, 1767372), (279, 1615340), (306, 1472810), (310, 1453806), (340, 1325529), (372, 1211505), (465, 969204), (510, 883686), (527, 855180), (558, 807670), (612, 736405), (620, 726903), (765, 589124), (930, 484602), (1020, 441843), (1054, 427590), (1116, 403835), (1395, 323068), (1530, 294562), (1581, 285060), (1860, 242301), (2108, 213795), (2635, 171036), (2790, 161534), (3060, 147281), (3162, 142530), (4743, 95020), (4751, 94860), (5270, 85518), (5580, 80767), (6324, 71265), (7905, 57012), (9486, 47510), (9502, 47430), (10540, 42759), (14253, 31620), (15810, 28506), (18972, 23755), (19004, 23715)]