156779730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 442554840

約数和(自身を除く): 285775110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 37, 45, 46, 69, 74, 89, 90, 111, 115, 138, 178, 185, 207, 222, 230, 267, 333, 345, 370, 414, 445, 529, 534, 555, 666, 690, 801, 851, 890, 1035, 1058, 1110, 1335, 1587, 1602, 1665, 1702, 2047, 2070, 2553, 2645, 2670, 3174, 3293, 3330, 4005, 4094, 4255, 4761, 5106, 5290, 6141, 6586, 7659, 7935, 8010, 8510, 9522, 9879, 10235, 12282, 12765, 15318, 15870, 16465, 18423, 19573, 19758, 20470, 23805, 25530, 29637, 30705, 32930, 36846, 38295, 39146, 47081, 47610, 49395, 58719, 59274, 61410, 75739, 76590, 92115, 94162, 97865, 98790, 117438, 141243, 148185, 151478, 176157, 184230, 195730, 227217, 235405, 282486, 293595, 296370, 352314, 378695, 423729, 454434, 470810, 587190, 681651, 706215, 757390, 847458, 880785, 1136085, 1363302, 1412430, 1741997, 1761570, 2118645, 2272170, 3408255, 3483994, 4237290, 5225991, 6816510, 8709985, 10451982, 15677973, 17419970, 26129955, 31355946, 52259910, 78389865, 156779730]

約数ペア:

[(1, 156779730), (2, 78389865), (3, 52259910), (5, 31355946), (6, 26129955), (9, 17419970), (10, 15677973), (15, 10451982), (18, 8709985), (23, 6816510), (30, 5225991), (37, 4237290), (45, 3483994), (46, 3408255), (69, 2272170), (74, 2118645), (89, 1761570), (90, 1741997), (111, 1412430), (115, 1363302), (138, 1136085), (178, 880785), (185, 847458), (207, 757390), (222, 706215), (230, 681651), (267, 587190), (333, 470810), (345, 454434), (370, 423729), (414, 378695), (445, 352314), (529, 296370), (534, 293595), (555, 282486), (666, 235405), (690, 227217), (801, 195730), (851, 184230), (890, 176157), (1035, 151478), (1058, 148185), (1110, 141243), (1335, 117438), (1587, 98790), (1602, 97865), (1665, 94162), (1702, 92115), (2047, 76590), (2070, 75739), (2553, 61410), (2645, 59274), (2670, 58719), (3174, 49395), (3293, 47610), (3330, 47081), (4005, 39146), (4094, 38295), (4255, 36846), (4761, 32930), (5106, 30705), (5290, 29637), (6141, 25530), (6586, 23805), (7659, 20470), (7935, 19758), (8010, 19573), (8510, 18423), (9522, 16465), (9879, 15870), (10235, 15318), (12282, 12765)]