313221090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{397}}^1$

素因数の和:461

約数の個数: 192

約数和(自身を含む): 985307904

約数和(自身を除く): 672086814

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 85, 91, 102, 105, 119, 130, 170, 182, 195, 210, 221, 238, 255, 273, 289, 357, 390, 397, 442, 455, 510, 546, 578, 595, 663, 714, 794, 867, 910, 1105, 1190, 1191, 1326, 1365, 1445, 1547, 1734, 1785, 1985, 2023, 2210, 2382, 2730, 2779, 2890, 3094, 3315, 3570, 3757, 3970, 4046, 4335, 4641, 5161, 5558, 5955, 6069, 6630, 6749, 7514, 7735, 8337, 8670, 9282, 10115, 10322, 11271, 11910, 12138, 13498, 13895, 15470, 15483, 16674, 18785, 20230, 20247, 22542, 23205, 25805, 26299, 27790, 30345, 30966, 33745, 36127, 37570, 40494, 41685, 46410, 47243, 51610, 52598, 56355, 60690, 67490, 72254, 77415, 78897, 83370, 87737, 94486, 101235, 108381, 112710, 114733, 131495, 141729, 154830, 157794, 175474, 180635, 202470, 216762, 229466, 236215, 262990, 263211, 283458, 344199, 361270, 394485, 438685, 472430, 526422, 541905, 573665, 614159, 688398, 708645, 788970, 803131, 877370, 1083810, 1147330, 1228318, 1316055, 1417290, 1491529, 1606262, 1720995, 1842477, 2409393, 2632110, 2983058, 3070795, 3441990, 3684954, 4015655, 4474587, 4818786, 6141590, 7457645, 8031310, 8949174, 9212385, 10440703, 12046965, 14915290, 18424770, 20881406, 22372935, 24093930, 31322109, 44745870, 52203515, 62644218, 104407030, 156610545, 313221090]

約数ペア:

[(1, 313221090), (2, 156610545), (3, 104407030), (5, 62644218), (6, 52203515), (7, 44745870), (10, 31322109), (13, 24093930), (14, 22372935), (15, 20881406), (17, 18424770), (21, 14915290), (26, 12046965), (30, 10440703), (34, 9212385), (35, 8949174), (39, 8031310), (42, 7457645), (51, 6141590), (65, 4818786), (70, 4474587), (78, 4015655), (85, 3684954), (91, 3441990), (102, 3070795), (105, 2983058), (119, 2632110), (130, 2409393), (170, 1842477), (182, 1720995), (195, 1606262), (210, 1491529), (221, 1417290), (238, 1316055), (255, 1228318), (273, 1147330), (289, 1083810), (357, 877370), (390, 803131), (397, 788970), (442, 708645), (455, 688398), (510, 614159), (546, 573665), (578, 541905), (595, 526422), (663, 472430), (714, 438685), (794, 394485), (867, 361270), (910, 344199), (1105, 283458), (1190, 263211), (1191, 262990), (1326, 236215), (1365, 229466), (1445, 216762), (1547, 202470), (1734, 180635), (1785, 175474), (1985, 157794), (2023, 154830), (2210, 141729), (2382, 131495), (2730, 114733), (2779, 112710), (2890, 108381), (3094, 101235), (3315, 94486), (3570, 87737), (3757, 83370), (3970, 78897), (4046, 77415), (4335, 72254), (4641, 67490), (5161, 60690), (5558, 56355), (5955, 52598), (6069, 51610), (6630, 47243), (6749, 46410), (7514, 41685), (7735, 40494), (8337, 37570), (8670, 36127), (9282, 33745), (10115, 30966), (10322, 30345), (11271, 27790), (11910, 26299), (12138, 25805), (13498, 23205), (13895, 22542), (15470, 20247), (15483, 20230), (16674, 18785)]