1947074220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39623}}^1$

素因数の和:39661

約数の個数: 192

約数和(自身を含む): 7455651840

約数和(自身を除く): 5508577620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 7020, 8190, 9828, 12285, 16380, 24570, 39623, 49140, 79246, 118869, 158492, 198115, 237738, 277361, 356607, 396230, 475476, 515099, 554722, 594345, 713214, 792460, 832083, 1030198, 1069821, 1109444, 1188690, 1386805, 1426428, 1545297, 1664166, 1783035, 2060396, 2139642, 2377380, 2496249, 2575495, 2773610, 3090594, 3328332, 3566070, 3605693, 4160415, 4279284, 4635891, 4992498, 5150990, 5349105, 5547220, 6181188, 7132140, 7211386, 7488747, 7726485, 8320830, 9271782, 9984996, 10301980, 10698210, 10817079, 12481245, 13907673, 14422772, 14977494, 15452970, 16641660, 18028465, 18543564, 21396420, 21634158, 23179455, 24962490, 27815346, 29954988, 30905940, 32451237, 36056930, 37443735, 43268316, 46358910, 49924980, 54085395, 55630692, 64902474, 69538365, 72113860, 74887470, 92717820, 97353711, 108170790, 129804948, 139076730, 149774940, 162256185, 194707422, 216341580, 278153460, 324512370, 389414844, 486768555, 649024740, 973537110, 1947074220]

約数ペア:

[(1, 1947074220), (2, 973537110), (3, 649024740), (4, 486768555), (5, 389414844), (6, 324512370), (7, 278153460), (9, 216341580), (10, 194707422), (12, 162256185), (13, 149774940), (14, 139076730), (15, 129804948), (18, 108170790), (20, 97353711), (21, 92717820), (26, 74887470), (27, 72113860), (28, 69538365), (30, 64902474), (35, 55630692), (36, 54085395), (39, 49924980), (42, 46358910), (45, 43268316), (52, 37443735), (54, 36056930), (60, 32451237), (63, 30905940), (65, 29954988), (70, 27815346), (78, 24962490), (84, 23179455), (90, 21634158), (91, 21396420), (105, 18543564), (108, 18028465), (117, 16641660), (126, 15452970), (130, 14977494), (135, 14422772), (140, 13907673), (156, 12481245), (180, 10817079), (182, 10698210), (189, 10301980), (195, 9984996), (210, 9271782), (234, 8320830), (252, 7726485), (260, 7488747), (270, 7211386), (273, 7132140), (315, 6181188), (351, 5547220), (364, 5349105), (378, 5150990), (390, 4992498), (420, 4635891), (455, 4279284), (468, 4160415), (540, 3605693), (546, 3566070), (585, 3328332), (630, 3090594), (702, 2773610), (756, 2575495), (780, 2496249), (819, 2377380), (910, 2139642), (945, 2060396), (1092, 1783035), (1170, 1664166), (1260, 1545297), (1365, 1426428), (1404, 1386805), (1638, 1188690), (1755, 1109444), (1820, 1069821), (1890, 1030198), (2340, 832083), (2457, 792460), (2730, 713214), (3276, 594345), (3510, 554722), (3780, 515099), (4095, 475476), (4914, 396230), (5460, 356607), (7020, 277361), (8190, 237738), (9828, 198115), (12285, 158492), (16380, 118869), (24570, 79246), (39623, 49140)]