1628528760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4177}}^1$

素因数の和:4235

約数の個数: 192

約数和(自身を含む): 5730544800

約数和(自身を除く): 4102016040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 361, 380, 456, 513, 540, 570, 684, 722, 760, 855, 1026, 1080, 1083, 1140, 1368, 1444, 1710, 1805, 2052, 2166, 2280, 2565, 2888, 3249, 3420, 3610, 4104, 4177, 4332, 5130, 5415, 6498, 6840, 7220, 8354, 8664, 9747, 10260, 10830, 12531, 12996, 14440, 16245, 16708, 19494, 20520, 20885, 21660, 25062, 25992, 32490, 33416, 37593, 38988, 41770, 43320, 48735, 50124, 62655, 64980, 75186, 77976, 79363, 83540, 97470, 100248, 112779, 125310, 129960, 150372, 158726, 167080, 187965, 194940, 225558, 238089, 250620, 300744, 317452, 375930, 389880, 396815, 451116, 476178, 501240, 563895, 634904, 714267, 751860, 793630, 902232, 952356, 1127790, 1190445, 1428534, 1503720, 1507897, 1587260, 1904712, 2142801, 2255580, 2380890, 2857068, 3015794, 3174520, 3571335, 4285602, 4511160, 4523691, 4761780, 5714136, 6031588, 7142670, 7539485, 8571204, 9047382, 9523560, 10714005, 12063176, 13571073, 14285340, 15078970, 17142408, 18094764, 21428010, 22618455, 27142146, 28570680, 30157940, 36189528, 40713219, 42856020, 45236910, 54284292, 60315880, 67855365, 81426438, 85712040, 90473820, 108568584, 135710730, 162852876, 180947640, 203566095, 271421460, 325705752, 407132190, 542842920, 814264380, 1628528760]

約数ペア:

[(1, 1628528760), (2, 814264380), (3, 542842920), (4, 407132190), (5, 325705752), (6, 271421460), (8, 203566095), (9, 180947640), (10, 162852876), (12, 135710730), (15, 108568584), (18, 90473820), (19, 85712040), (20, 81426438), (24, 67855365), (27, 60315880), (30, 54284292), (36, 45236910), (38, 42856020), (40, 40713219), (45, 36189528), (54, 30157940), (57, 28570680), (60, 27142146), (72, 22618455), (76, 21428010), (90, 18094764), (95, 17142408), (108, 15078970), (114, 14285340), (120, 13571073), (135, 12063176), (152, 10714005), (171, 9523560), (180, 9047382), (190, 8571204), (216, 7539485), (228, 7142670), (270, 6031588), (285, 5714136), (342, 4761780), (360, 4523691), (361, 4511160), (380, 4285602), (456, 3571335), (513, 3174520), (540, 3015794), (570, 2857068), (684, 2380890), (722, 2255580), (760, 2142801), (855, 1904712), (1026, 1587260), (1080, 1507897), (1083, 1503720), (1140, 1428534), (1368, 1190445), (1444, 1127790), (1710, 952356), (1805, 902232), (2052, 793630), (2166, 751860), (2280, 714267), (2565, 634904), (2888, 563895), (3249, 501240), (3420, 476178), (3610, 451116), (4104, 396815), (4177, 389880), (4332, 375930), (5130, 317452), (5415, 300744), (6498, 250620), (6840, 238089), (7220, 225558), (8354, 194940), (8664, 187965), (9747, 167080), (10260, 158726), (10830, 150372), (12531, 129960), (12996, 125310), (14440, 112779), (16245, 100248), (16708, 97470), (19494, 83540), (20520, 79363), (20885, 77976), (21660, 75186), (25062, 64980), (25992, 62655), (32490, 50124), (33416, 48735), (37593, 43320), (38988, 41770)]