156841230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:890

約数の個数: 128

約数和(自身を含む): 470227968

約数和(自身を除く): 313386738

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 73, 78, 91, 105, 130, 146, 182, 195, 210, 219, 273, 365, 390, 438, 455, 511, 546, 730, 787, 910, 949, 1022, 1095, 1365, 1533, 1574, 1898, 2190, 2361, 2555, 2730, 2847, 3066, 3935, 4722, 4745, 5110, 5509, 5694, 6643, 7665, 7870, 9490, 10231, 11018, 11805, 13286, 14235, 15330, 16527, 19929, 20462, 23610, 27545, 28470, 30693, 33054, 33215, 39858, 51155, 55090, 57451, 61386, 66430, 71617, 82635, 99645, 102310, 114902, 143234, 153465, 165270, 172353, 199290, 214851, 287255, 306930, 344706, 358085, 402157, 429702, 574510, 716170, 746863, 804314, 861765, 1074255, 1206471, 1493726, 1723530, 2010785, 2148510, 2240589, 2412942, 3734315, 4021570, 4481178, 5228041, 6032355, 7468630, 10456082, 11202945, 12064710, 15684123, 22405890, 26140205, 31368246, 52280410, 78420615, 156841230]

約数ペア:

[(1, 156841230), (2, 78420615), (3, 52280410), (5, 31368246), (6, 26140205), (7, 22405890), (10, 15684123), (13, 12064710), (14, 11202945), (15, 10456082), (21, 7468630), (26, 6032355), (30, 5228041), (35, 4481178), (39, 4021570), (42, 3734315), (65, 2412942), (70, 2240589), (73, 2148510), (78, 2010785), (91, 1723530), (105, 1493726), (130, 1206471), (146, 1074255), (182, 861765), (195, 804314), (210, 746863), (219, 716170), (273, 574510), (365, 429702), (390, 402157), (438, 358085), (455, 344706), (511, 306930), (546, 287255), (730, 214851), (787, 199290), (910, 172353), (949, 165270), (1022, 153465), (1095, 143234), (1365, 114902), (1533, 102310), (1574, 99645), (1898, 82635), (2190, 71617), (2361, 66430), (2555, 61386), (2730, 57451), (2847, 55090), (3066, 51155), (3935, 39858), (4722, 33215), (4745, 33054), (5110, 30693), (5509, 28470), (5694, 27545), (6643, 23610), (7665, 20462), (7870, 19929), (9490, 16527), (10231, 15330), (11018, 14235), (11805, 13286)]