746840220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3019}}^1$

素因数の和:3088

約数の個数: 192

約数和(自身を含む): 2597683200

約数和(自身を除く): 1850842980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 31, 35, 38, 42, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 124, 133, 140, 155, 186, 190, 210, 217, 228, 266, 285, 310, 372, 380, 399, 420, 434, 465, 532, 570, 589, 620, 651, 665, 798, 868, 930, 1085, 1140, 1178, 1302, 1330, 1596, 1767, 1860, 1995, 2170, 2356, 2604, 2660, 2945, 3019, 3255, 3534, 3990, 4123, 4340, 5890, 6038, 6510, 7068, 7980, 8246, 8835, 9057, 11780, 12076, 12369, 13020, 15095, 16492, 17670, 18114, 20615, 21133, 24738, 30190, 35340, 36228, 41230, 42266, 45285, 49476, 57361, 60380, 61845, 63399, 82460, 84532, 90570, 93589, 105665, 114722, 123690, 126798, 172083, 181140, 187178, 211330, 229444, 247380, 253596, 280767, 286805, 316995, 344166, 374356, 401527, 422660, 467945, 561534, 573610, 633990, 655123, 688332, 803054, 860415, 935890, 1123068, 1147220, 1204581, 1267980, 1310246, 1403835, 1606108, 1720830, 1778191, 1871780, 1965369, 2007635, 2409162, 2620492, 2807670, 3275615, 3441660, 3556382, 3930738, 4015270, 4818324, 5334573, 5615340, 6022905, 6551230, 7112764, 7861476, 8030540, 8890955, 9826845, 10669146, 12045810, 12447337, 13102460, 17781910, 19653690, 21338292, 24091620, 24894674, 26672865, 35563820, 37342011, 39307380, 49789348, 53345730, 62236685, 74684022, 106691460, 124473370, 149368044, 186710055, 248946740, 373420110, 746840220]

約数ペア:

[(1, 746840220), (2, 373420110), (3, 248946740), (4, 186710055), (5, 149368044), (6, 124473370), (7, 106691460), (10, 74684022), (12, 62236685), (14, 53345730), (15, 49789348), (19, 39307380), (20, 37342011), (21, 35563820), (28, 26672865), (30, 24894674), (31, 24091620), (35, 21338292), (38, 19653690), (42, 17781910), (57, 13102460), (60, 12447337), (62, 12045810), (70, 10669146), (76, 9826845), (84, 8890955), (93, 8030540), (95, 7861476), (105, 7112764), (114, 6551230), (124, 6022905), (133, 5615340), (140, 5334573), (155, 4818324), (186, 4015270), (190, 3930738), (210, 3556382), (217, 3441660), (228, 3275615), (266, 2807670), (285, 2620492), (310, 2409162), (372, 2007635), (380, 1965369), (399, 1871780), (420, 1778191), (434, 1720830), (465, 1606108), (532, 1403835), (570, 1310246), (589, 1267980), (620, 1204581), (651, 1147220), (665, 1123068), (798, 935890), (868, 860415), (930, 803054), (1085, 688332), (1140, 655123), (1178, 633990), (1302, 573610), (1330, 561534), (1596, 467945), (1767, 422660), (1860, 401527), (1995, 374356), (2170, 344166), (2356, 316995), (2604, 286805), (2660, 280767), (2945, 253596), (3019, 247380), (3255, 229444), (3534, 211330), (3990, 187178), (4123, 181140), (4340, 172083), (5890, 126798), (6038, 123690), (6510, 114722), (7068, 105665), (7980, 93589), (8246, 90570), (8835, 84532), (9057, 82460), (11780, 63399), (12076, 61845), (12369, 60380), (13020, 57361), (15095, 49476), (16492, 45285), (17670, 42266), (18114, 41230), (20615, 36228), (21133, 35340), (24738, 30190)]