1923221040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32443}}^1$

素因数の和:32491

約数の個数: 160

約数和(自身を含む): 6758734080

約数和(自身を除く): 4835513040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2470, 2964, 3120, 3705, 3952, 4560, 4940, 5928, 7410, 9880, 11856, 14820, 19760, 29640, 32443, 59280, 64886, 97329, 129772, 162215, 194658, 259544, 324430, 389316, 421759, 486645, 519088, 616417, 648860, 778632, 843518, 973290, 1232834, 1265277, 1297720, 1557264, 1687036, 1849251, 1946580, 2108795, 2465668, 2530554, 2595440, 3082085, 3374072, 3698502, 3893160, 4217590, 4931336, 5061108, 6164170, 6326385, 6748144, 7397004, 7786320, 8013421, 8435180, 9246255, 9862672, 10122216, 12328340, 12652770, 14794008, 16026842, 16870360, 18492510, 20244432, 24040263, 24656680, 25305540, 29588016, 32053684, 33740720, 36985020, 40067105, 48080526, 49313360, 50611080, 64107368, 73970040, 80134210, 96161052, 101222160, 120201315, 128214736, 147940080, 160268420, 192322104, 240402630, 320536840, 384644208, 480805260, 641073680, 961610520, 1923221040]

約数ペア:

[(1, 1923221040), (2, 961610520), (3, 641073680), (4, 480805260), (5, 384644208), (6, 320536840), (8, 240402630), (10, 192322104), (12, 160268420), (13, 147940080), (15, 128214736), (16, 120201315), (19, 101222160), (20, 96161052), (24, 80134210), (26, 73970040), (30, 64107368), (38, 50611080), (39, 49313360), (40, 48080526), (48, 40067105), (52, 36985020), (57, 33740720), (60, 32053684), (65, 29588016), (76, 25305540), (78, 24656680), (80, 24040263), (95, 20244432), (104, 18492510), (114, 16870360), (120, 16026842), (130, 14794008), (152, 12652770), (156, 12328340), (190, 10122216), (195, 9862672), (208, 9246255), (228, 8435180), (240, 8013421), (247, 7786320), (260, 7397004), (285, 6748144), (304, 6326385), (312, 6164170), (380, 5061108), (390, 4931336), (456, 4217590), (494, 3893160), (520, 3698502), (570, 3374072), (624, 3082085), (741, 2595440), (760, 2530554), (780, 2465668), (912, 2108795), (988, 1946580), (1040, 1849251), (1140, 1687036), (1235, 1557264), (1482, 1297720), (1520, 1265277), (1560, 1232834), (1976, 973290), (2280, 843518), (2470, 778632), (2964, 648860), (3120, 616417), (3705, 519088), (3952, 486645), (4560, 421759), (4940, 389316), (5928, 324430), (7410, 259544), (9880, 194658), (11856, 162215), (14820, 129772), (19760, 97329), (29640, 64886), (32443, 59280)]