1890718920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{1069}}^1$

素因数の和:1137

約数の個数: 192

約数和(自身を含む): 6534918000

約数和(自身を除く): 4644199080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 289, 306, 340, 360, 408, 510, 578, 612, 680, 765, 867, 1020, 1069, 1156, 1224, 1445, 1530, 1734, 2040, 2138, 2312, 2601, 2890, 3060, 3207, 3468, 4276, 4335, 4913, 5202, 5345, 5780, 6120, 6414, 6936, 8552, 8670, 9621, 9826, 10404, 10690, 11560, 12828, 13005, 14739, 16035, 17340, 18173, 19242, 19652, 20808, 21380, 24565, 25656, 26010, 29478, 32070, 34680, 36346, 38484, 39304, 42760, 44217, 48105, 49130, 52020, 54519, 58956, 64140, 72692, 73695, 76968, 88434, 90865, 96210, 98260, 104040, 109038, 117912, 128280, 145384, 147390, 163557, 176868, 181730, 192420, 196520, 218076, 221085, 272595, 294780, 308941, 327114, 353736, 363460, 384840, 436152, 442170, 545190, 589560, 617882, 654228, 726920, 817785, 884340, 926823, 1090380, 1235764, 1308456, 1544705, 1635570, 1768680, 1853646, 2180760, 2471528, 2780469, 3089410, 3271140, 3707292, 4634115, 5251997, 5560938, 6178820, 6542280, 7414584, 9268230, 10503994, 11121876, 12357640, 13902345, 15755991, 18536460, 21007988, 22243752, 26259985, 27804690, 31511982, 37072920, 42015976, 47267973, 52519970, 55609380, 63023964, 78779955, 94535946, 105039940, 111218760, 126047928, 157559910, 189071892, 210079880, 236339865, 315119820, 378143784, 472679730, 630239640, 945359460, 1890718920]

約数ペア:

[(1, 1890718920), (2, 945359460), (3, 630239640), (4, 472679730), (5, 378143784), (6, 315119820), (8, 236339865), (9, 210079880), (10, 189071892), (12, 157559910), (15, 126047928), (17, 111218760), (18, 105039940), (20, 94535946), (24, 78779955), (30, 63023964), (34, 55609380), (36, 52519970), (40, 47267973), (45, 42015976), (51, 37072920), (60, 31511982), (68, 27804690), (72, 26259985), (85, 22243752), (90, 21007988), (102, 18536460), (120, 15755991), (136, 13902345), (153, 12357640), (170, 11121876), (180, 10503994), (204, 9268230), (255, 7414584), (289, 6542280), (306, 6178820), (340, 5560938), (360, 5251997), (408, 4634115), (510, 3707292), (578, 3271140), (612, 3089410), (680, 2780469), (765, 2471528), (867, 2180760), (1020, 1853646), (1069, 1768680), (1156, 1635570), (1224, 1544705), (1445, 1308456), (1530, 1235764), (1734, 1090380), (2040, 926823), (2138, 884340), (2312, 817785), (2601, 726920), (2890, 654228), (3060, 617882), (3207, 589560), (3468, 545190), (4276, 442170), (4335, 436152), (4913, 384840), (5202, 363460), (5345, 353736), (5780, 327114), (6120, 308941), (6414, 294780), (6936, 272595), (8552, 221085), (8670, 218076), (9621, 196520), (9826, 192420), (10404, 181730), (10690, 176868), (11560, 163557), (12828, 147390), (13005, 145384), (14739, 128280), (16035, 117912), (17340, 109038), (18173, 104040), (19242, 98260), (19652, 96210), (20808, 90865), (21380, 88434), (24565, 76968), (25656, 73695), (26010, 72692), (29478, 64140), (32070, 58956), (34680, 54519), (36346, 52020), (38484, 49130), (39304, 48105), (42760, 44217)]